CA2223964C - Lordotic interbody spinal fusion implants - Google Patents

Lordotic interbody spinal fusion implants Download PDF

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Publication number
CA2223964C
CA2223964C CA002223964A CA2223964A CA2223964C CA 2223964 C CA2223964 C CA 2223964C CA 002223964 A CA002223964 A CA 002223964A CA 2223964 A CA2223964 A CA 2223964A CA 2223964 C CA2223964 C CA 2223964C
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CA
Canada
Prior art keywords
implant
vertebral bodies
adjacent vertebral
bone
depth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002223964A
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French (fr)
Other versions
CA2223964A1 (en
Inventor
Gary Karlin Michelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Warsaw Orthopedic Inc
Original Assignee
Individual
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Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23914883&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2223964(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to CA002447257A priority Critical patent/CA2447257C/en
Publication of CA2223964A1 publication Critical patent/CA2223964A1/en
Application granted granted Critical
Publication of CA2223964C publication Critical patent/CA2223964C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/442Intervertebral or spinal discs, e.g. resilient
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0017Angular shapes
    • A61F2230/0026Angular shapes trapezoidal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0082Three-dimensional shapes parallelepipedal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0004Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
    • A61F2250/0009Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting thickness
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/006Additional features; Implant or prostheses properties not otherwise provided for modular
    • A61F2250/0063Nested prosthetic parts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00389The prosthesis being coated or covered with a particular material
    • A61F2310/00592Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
    • A61F2310/00796Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00Surgery
    • Y10S606/90Lumbar stabilizer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00Surgery
    • Y10S606/907Composed of particular material or coated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00Surgery
    • Y10S606/907Composed of particular material or coated
    • Y10S606/908Bioabsorbable material

Abstract

The present invention is directed to interbody spinal fusion implants (100) having a structural configuration that provides for the maintaining and creating of the normal anatomic angular relationship of two adjacent vertebrae (V2, V3) of the spine (S) to maintain and create spinal lordosis. The spinal fusion implants (100) of the present invention are sized to fit within the disc space created by the removal of disc material between two adjacent vertebrae (V2, V3) and conform wholly or in part to the disc space created. The spinal fusion implants (100) of the present invention have upper (112) and lower (114) surfaces that form a support structure for bearing against the end plates of the adjacent vertebrae (V2, V3). The upper (112) and lower (114) surfaces are disposed in converging angular relationship to each other such that the implants (100) of the present invention have an overall wedged shape in an elevation side view.

Description

LORDOTIC INTERBODY
SPINAL FUSION IMPLANTS
BACKGROUND OF THE INVENTION
Field of the Invention The present invention relates generally to interbody spinal fusion implants, and in particular to spinal fusion implants. configured to restore and maintain two adjacent vertebrae of the spine in correct anatomical angular relationship.
Description of the Related Art Both the cervical and lumbar areas of the human spine are, in a healthy state, lordotic such that they are curved convex forward. It is not uncommon that in degenerative conditions of the spine that lordosis is lost. This effectively shortens the spinal canal which decreases its capacity. Further, the absence of lordosis moves the spinal cord anteriorly where it may be compressed against the posterior portions of the vertebral bodies and discs.
Finally, such a loss of lordosis disturbs the overall mechanics of the spine which may cause cascading degenerative changes throughout the adjacent spinal segments.
The surgical treatment of those degenerative conditions of the spine in which the spinal discs are in various states of collapse, and out of lordosis, commonly involves spinal fusion. That is the joining together of adjacent vertebrae through an area of shared bone. When the shared bone is in the area previously occupied by the intervertebral disc that is referred to as an interbody fusion.
The Parent Application taught the use of artificial spinal fusion implants that were capable of being placed between adjacent vertebrae, and which implants were capable of containing and providing fusion promoting substances including bone at the fusion site.
These devices were further capable of restoring the height of the disc space and of supporting the spine, and were self-stabilizing as well as being stabilizing to the spinal area where implanted.
Suxmnary of the Invention In one aspect of the present invention relates to an artificial interbody spinal fusion implant for insertion within an implantation space formed across the surgically corrected height of a disc space between adjacent vertebral bodies of a human spine, the vertebral bodies having an anterior aspect and a posterior aspect therebetween, said implant comprising a leading end for insertion first into the disc space and a trailing end opposite said leading end, a mid-longitudinal axis, and a depth along said mid-longitudinal axis; a top and a bottom between said leading and trailing ends adapted to space apart the adjacenr_ vertebral bodies, a height between said top and said bottom, said top and said :? (a) bottom having at least one opening therethrough, said openings being in communication with one another to permit for the growth of bone from adjacent vertebral body to adjacent vertebral body through said implant, said top and said bottom being in an angular relationship to each other along at least a portion of the depth of said implant sufficient to maintain the adjacent vertebral bodies in an angular relationship to each other, said top and said bottom each having an interior surface oriented toward one another, said interior surfaces being spaced apart to define a hollow interior in communication with said openings; and opposite sides between said top and said bottom, and between said leading and trailing ends, a width between said opposite sides, and a maximum width of said implant being larger than a maximum height of said implant, said implant having an access opening between said top and bottom, said access opening being configured to permit the introduction of bone growth promoting material into said hollow interior, said implant having at least a portion thereof between said top and bottom configured to cooperatively engage a driver instrument for inserting said implant into the spine.
In another aspect of the present invention relates to an artificial interbody spinal fusion implant for insertion within an implantation space formed across the surgically corrected height of a disc space between adjacent vertebral bodies of a human spine, the vertebral bodies having an anterior aspect and a posterior aspect therebetween, said implant comprising a leading end for insertion first into the disc space and a trailing end opposite said leading end, a mid-longitudinal axis, and a ?. (b) depth along said mid-longitudinal axis; a top and a bottom between said leading and trailing ends adapted to space apart the adjacent vertebral bodies, a height between said top and said bottom, said top and said bottom having at least one opening therethrough, said openings being in communication with one another to permit for the growth of bone from adjacent vertebral body to adjacent vertebral body through said implant, said top and said bottom being in an angular relationship to each other along at least a portion of the depth of said implant sufficient to maintain the adjacent vertebral bodies in an angular relationship to each other, said top and said bottom each having an interior surface oriented toward one another, said interior surfaces being spaced apart to define a hollow interior in communication with said openings; opposite sides between said top and said bottom, and between said leading and trailing ends, a width between said opposite sides, and a maximum width of said implant being larger than a maximum height of said implant; and a plurality of surface projections on said top and said bottom that are adapted to engage the vertebral bodies, said surface projections being configured to provide less resistance to the movement of said implant within the implantation space in a direction of insertion of said implant than in a direction opposite to the direction of insertion of said implant.
In another aspect the present invention relates to an artificial interbody spinal fusion implant for insertion within an implantation space formed across the surgically corrected height of a disc space between adjacent vertebral bodies of a human spine, the vertebral 2 (C) bodies having an anterior aspect and a posterior aspect therebetween, said implant comprising a leading end for insertion first into the disc space and a trailing end opposite said leading end, a mid-longitudinal axis, and a depth along said mid-longitudinal axis; a top and a bottom between said leading and trailing ends adapted to space apart the adjacent vertebral bodies, a height between said top and said bottom, said top and said bottom having at least one opening therethrough, said openings being in communication with one another to permit for the growth of bone from adjacent vertebral body to adjacent vertebral body through said implant, said top and said bottom being in an angular relationship to each other along at least a portion of the depth of said implant sufficient to maintain the adjacent vertebral bodies in an angular relationship to each other, said top and said bottom each having an interior surface oriented toward one another, said interior surfaces being spaced apart to define a hollow interior in communication with said openings; and opposite sides between said top and said bottom, and between said leading and trailing ends, a width between said opposite sides, and a maximum width of said implant being larger than a maximum height of said implant, at least a portion of said implant being formed of a rigid material so that said implant is rigid.
In another aspect the present invention relates to an interbody spinal implant for insertion between two adjacent vertebrae in the human spine comprising a plurality of modular members, each of said modular members having a height at least as great as the height of a restored disc space and a width substantially 2 (d) less that the transverse width of the vertebrae, each of said modular members comprising upper and lower walls, insertion and trailing walls and side walls, said upper and lower walls forming a :support structure with at least a portion of the surface of said upper and lower walls between said insertion, trailing and side walls for bearing against the endplates of the adjacent vertebrae, said upper and lower walls being disposed at least in part in a converging angular relationship, whereby said plurality of modular members are capable of being inserted in between said two adjacent vertebrae.
In another aspect the present invention relates to an interbody spinal implant for insertion between vertebral endplates of two adjacent vertebrae in a human spine, said implant comprising upper and lower members forming a support structure including at least a portion of the surfaces of said upper and lower members for bearing against the endplates of the adjacent vertebrae; expanding means for moving said upper and lower members apart in a diverging angular relationship;
said implant being expandable to a height at least as great as the height of a normal disc space between two adjacent vertebrae.
The present invention is directed to interbody spinal fusion implants having a structural configuration that provides for the maintaining and creating of the normal anatomic angular relationship of two adjacent vertebrae of the spine t.o maintain and create spinal lordosis. The spinal fusion implants of the present invention are sized to fit. within the disc space created by the removal of disc material between two adjacent 2 (e) vertebrae and conform wholly or in part to the disc space created. The spinal fu~;ion implants of the present i n~ront i nn hmrc WO 96/40015 ' PCT/US96/08620 upper and lower surfaces that form a support structure for bearing against the end plates of the adjacent vertebrae.
In the preferred embodiments, the upper and lower surfaces are disposed in a converging angular relationship to each other such that the implants of the present invention have an overall "wedged-shape" in an elevational side view. The angular relationship of the upper and lower surfaces places and maintains the vertebrae adjacent to those surfaces in an angular relationship to each other, creating and maintaining the desired lordosis.
The implants of the present invention may have surface irregularities to increase their surface area, and/or to further engage the adjacent vertebrae and to enhance stability. The lordotic implants of the present invention may have surface irregularities that are uniform in height along the longitudinal axis of the upper and lower vertebrae engaging surfaces, or may increase in height from one end of the implant to the other. That is, the implant body and the surface formed and the projections may be similarly wedged. The outer contour of the surface projections may be more or less rectangular while the underlying implant may be wedge-shaped; or the reverse wherein the underlying implant body is more or less rectangular while the contour of the surface projections are wedge-shaped from one end of the implant to the other.
The implants of the present invention have various faces which may be curved so as to conform to the ' shape of the vertebral surfaces adjacent to the area of the disc removal. Specifically the upper and/or lower surfaces may be convex, and/or the front and/or rear surfaces may be convex. The surfaces of the implants of the present invention may have openings which may or may not pass all the way through them, and a central chamber in communication to the surface through holes. The openings may be of random sizes, and/or shapes, and/or distributions. The implants themselves may be composed of materials, and/or have surface treatments, to encourage microscopic bone ingrowth into the implants.
In the performing of a posterior lumbar interbody fusion, it is not possible to replace the removed portions of the disc, if a total nuclear discectomy has been performed, with a single large implant as the delicate dural sac containing the spinal cord, and the nerve roots cover at all times at least some portion of the posterior disc space. As set forth in the Parent Application, the use of "modular implants" is appropriate in such cases.
The modular implants being approximately as long as the depth of the disc material removed, but being considerably narrower, such that they can be introduced into the disc space from the posterior aspect to either side of the dural sac, and then aligned side to side within the disc space so that a number of them each having a length consistent with the depth of the disc removed in that area would in combination have a width equal to the width of the disc material removed.
The modular implants of the present invention may be generally wedge-shaped and may have upper and lower surfaces conforming to the contours of the vertebral endplates, which contours include but are not limited to being relatively flat or convex. As the disc spaces in the lumbar spine are generally lordotic, said implants in the preferred embodiment would be taller anteriorly, that is at the implant's insertion end, and less tall posteriorly, that is at the implant's trailing end. To introduce an . implant that is taller at its insertion end than the space available at the posterior aspect of-the disc space, even 5 when that disc space is optimally distracted, is problematic.

The modular implants of the present invention provide two solutions to the problem. In the first embodiment, the modular implants may have a reduced size at their insertion end, including but not limited to a bullet nose, a convexity, and a chamfer to a smaller front surface. This then provides that the implant has an area small enough to be introduced into the posterior aspect of the disc space when the disc space is adequately distracted and the contour of that specialized leading portion of the implant is such that it then allows for a ramping up of the adjacent vertebrae relative to the implant as the implant is advanced forward into the disc space.

The implants of the present invention provide a second solution to this same problem. In the preferred embodiment of the modular implant, the implant is again wedge-shaped in the side elevational view and is taller at its insertion end than at its trailing end. However, the implant incorporates at its trailing end a means for engaging insertion instrumentation such as the box and threaded opening configuration disclosed in the Parent Application. Since in the preferred embodiment these implants are wedge-shaped in the side elevational view when upright but are generally rectangular when viewed from the top plan view, these implants are therefore designed to be introduced into the disc space on their side such that the side walls of the implants are adjacent to the end plates of the adjacent vertebrae. The implants have a side-to-side dimension that is less than the dimension through the .
insertion end of the implant when upright. It is possible to easily insert these implants with them on their side and then to use the insertion instrument engaged to the implant to rotate the implants ninety degrees into the fully upright position, once they have been fully inserted. Once inserted, the upper and lower surfaces are adjacent to the endplates of the adjacent vertebrae and create and maintain the desired angular relationship of the adjacent vertebrae as the upper and lower walls are angled with respect to each other.
In an alternative embodiment of the present invention, a mechanical implant which may be inserted in a collapsed position and which may then be adjusted to increase in height so as to provide for the optimal restoration of the height of the space between the adjacent vertebrae is disclosed. The mechanical implant may be wedge-shaped, and have upper and lower surfaces, the contours of which generally conform to the contacted areas of the adjacent vertebral endplates and which contours may include but are not limited to being relatively flat, or convex. Further, the mechanical implant may be wedge-shaped or generally rectangular, but capable of increasing in both height and the extent of wedging when adjusted.
This may easily be achieved by having one of the two wedge mechanisms employed in the example given being larger, or steeper than the other. Alternatively, a single wedge may , be utilized, and if it is desired to achieved increased height at-one end of the implant while restricting the height at the other, then the end of the implant may incorporate a hinge means and the height expansion at the other end achieved by drawing a wedge member, bar, ball, or other means from the far end toward the hinged end so as to drive said upper and lower surfaces apart in a wedged fashion.
In an alternative embodiment of the present invention, an implant having a mechanically deployable bone engaging means is taught. Such an implant is generally wedge-shaped in the side elevational view and has upper and lower surfaces~generally conforming to the contourof the vertebral endplates where contacted by the implant, and which upper and lower surfaces may be but are not limited to being either flat or convex. The use of such deployable bone engaging means are particularly of value in that the largest possible implant may be inserted into a disc space and the vertebral engaging means, which if fixed to the surface would have blocked the insertion of the implant, may then be deployed after the insertion such that the distance from the tip of the upper and lower bone engagement means exceeds the height of the space available for insertion. Such a feature is of particular value when the implant itself is wedge-shaped as the considerable compressive loads across the lumbar spine would tend to drive a wedge-shaped implant out of the disc space_ OB TR p THF P .~FNT T1TVRN
It is an object of the present invention to provide a spinal fusion implant that is easily inserted into the spine, having a tapered leading end;
It is another object of the present invention to provide a spinal fusion implant that tapers in height from one end to the other consistent with the taper of a normal spinal disc;
It is yet another object of the present invention to provide a spinal fusion implant that is capable of ' maintaining anatomic alignment and lordosis of two adjacent vertebrae during the spinal fusion process;
It is still another object of the present invention to provide a spinal fusion implant that is self stabilizing within the spine;
It is yet another object of the present invention to provide a spinal fusion implant that is capable of providing stability between adjacent vertebrae when inserted;
ZS It is further another object of the present invention to provide a spinal fusion implant that is capable of spacing apart and supporting adjacent vertebrae in an angular relationship during the spinal fusion process;
It is still further another object of the present invention to provide a spinal fusion implant that fits between to adjacent vertebrae and preserves the end plants of those vertebrae; and It is another object of the present invention to provide a spinal fusion implant having a shape which conforms to the endplates of the adjacent vertebrae; and These and other objects of the present invention will become apparent from a review of the accompanying drawings and the detailed description of the drawings. , BRT .F DR~C'!RTPTTC~ T p TTTF DRAWT me Figure 1 is a perspective view of the lordotic interbody spinal fusion implant of the present invention with a slidable door shown in a partially open position providing access to the internal chamber of the implant.
Figure 2 is a top plan view of the lordotic interbody spinal fusion implant of the present invention.
Figure 3 is a left side elevational view of the lordotic interbody spinal fusion implant of the present invention.
Figure 4 is a right side elevational view of the lordotic interbody spinal fusion implant of the present invention.
Figure 5 is a front end view of the lordotic interbo-dy spinal fusion implant of the present invention showing the slidable door in a partially open position.
Figure 6 is a rear end view of the lordotic interbody spinal fusion implant of the present invention showing the means for engaging insertion instrumentation.
Figure 7 is an enlarged fragmentary view along line 7 of Figure 2 illustrating the bone engaging surface configuration of the lordotic interbody spinal fusion implant of the present invention.
Figure 7A is an elevational side view of a segment of the spinal column having the lordotic implant of the present invention inserted in the disc space at different disc levels between adjacent vertebrae to restore and maintain the correct anatomical alignment of the adjacent vertebrae.
Figure 8 is a top plan view of an alternative embodiment of_the lordotic interbody spinal fusion implant of the present invention.
Figure 9 is a left side elevational view of the lordotic interbody spinal fusion implant of Figure 8.
Figure 10 is a front end view of the lordotic interbody spinal fusion implant of Figure 8. a Figure 11 is a rear end view of the lordotic 5 interbody spinal fusion implant of FiaurEa R ~hnwinrr tro means for engaging insertion instrumentation.
Figure 12 is an enlarged f-ragmentary view along line 12 of Figure 8 illustrating the surface configuration the lordotic interbody spinal fusion implant of the present 10 invention.
Figure 13 is a top plan view of an alternative embodiment of the lordotic interbody spinal fusion implant of the present invention made of a mesh-like material.
Figure 14 is a left side elevational view of the lordotic interbody spinal fusion implant of Figure 13.
Figure 15 is a front end view of the lordotic interbody spinal fusion implant of Figure 13.
Figure 16 is a rear end view of the lordotic interbody spinal fusion implant of Figure 13 showing the means for engaging insertion instrumentation.
Figure 1~ is an enlarged fragmentary view along line 17 of Figure 13 illustrating the surface configuration of the lordotic interbody spinal fusion implant of the present invention.
Figure 18 is a perspective view of an alternative embodiment of the lordotic interbody spinal fusion implant of the present invention.
Figure 19 is a top plan view of the lordotic interbody spinal fusion implant of Figure 18.
Figure 20 is a left side- elevational view of the lordotic interbody spinal fusion implant of Figure 18.
Figure 21 is a rear end view of the lordotic interbody spinal fusion implant of Figure 18.
Figure 22 is a front end view of the lordotic interbody spinal fusion implant of Figure 18.
Figure 23 is an enlarged fragmentary view along line 23 of Figure 18 illustrating the surface configuration the lordotic interbody spinal fusion implant of the present invention.
Figure 24 is a top plan view of an alternative embodiment of the lordotic interbody spinal fusion implant of the present invention.
Figure 25 is a left side elevational view of the lordotic interbody spinal fusion implant of Figure 24.
Figure 26 is a rear end view of the lordotic interbody spinal fusion implant of Figure 24.
Figure 27 is a front end view of the lordotic interbody spinal fusion implant of Figure 24.
Figure 28 is an enlarged fragmentary view along line 28 of the lordotic interbody spinal fusion implant of Figure 24 illustrating the surface configuration of the lordotic interbody spinal fusion implant of the present invention.
Figure 29 is a sectional view along lines 29--29 of Figure 28 the lordotic interbody spinal fusion implant of the present invention.
Figure 30 is a side elevational view of a segment of the human spinal column shown with an alternative " embodiment of the lordotic spinal fusion implant of the present invention that is adjustable and expandable shown y in sectional view inserted in the disc space levels to restore and maintain the correct anatomical alignment of the adjacent vertebrae. .
Figure 31 is a side cross sectional view of an alternative embodiment of the lordotic implant of the present invention having movable projections, in the form of spikes 708, which are movable from a first position within the implant 700 to a second position extending to the exterior of the implant.
DRTRTT,RD D ~C'1~TPTT('1TT p THF DRAWTT~Tr't~
Referring to Figures 1 through 7 the lordotic interbody spinal fusion implant of the present invention for use in the disc space between two adjacent vertebrae, generally referred to by the numeral 100, is shown. The implant 100 has a generally rectangular configuration, having an upper surface 112 and a lower surface 114. In the preferred embodiment, the upper and lower surfaces 112 and 114 of implant 100 are disposed in a converging angular relationship toward each other such that the implant 100 appears ~~wedge-shaped~~ from a side elevational view as shown in Figures 3 and 4. The upper and lower surfaces 112 and 114have an interior surface which form a support structure for bearing against the endplates of the adjacent vertebrae between which the implant 100 is inserted. The angular relationship of the upper and lower surfaces 112 and 114 places and maintains the vertebrae adjacent to those surfaces in an angular relationship, creating and maintaining the desired lordosis of the spine.
The upper and lower surfaces 112 and 114 of the implant 100 may be flat or curved to conform to the shape of the end plates of the adjacent vertebrae between which the implant 100 is inserted. The implant 100 conforms to the shape of the nucleus pulposus and a porpon of the annulus fibrosus removed from the vertebrae. The upper and lower surfaces 112 and 114 comprise surface roughenings that provide a surface suitable for engaging the adjacent vertebrae to stabilize the implant 100 within the disc _ 5 space oncesurgically implanted. The surface roughenings of the upper and lower surfaces 112 and 114 comprise a surface knurling 121.
Referring to Figure 7, an enlarged fragmentary view of the surface knurling 121 of the implant 100 is shown as a diamond-shaped bone engaging pattern. The implant 100 may have surface knurling 121 throughout the entire upper and lower surfaces 112 and 114, throughout only a portion of the upper and lower surfaces 112 and 114, or any combination thereof, without departing from the scope of the present invention. It is also appreciated that the surface knurling 121 may have various configuration other than the configuration shown.
In this embodiment, the implant 100 is hollow and comprises a plurality of openings 115 of passing through the upper and lower surfaces 112 and 114 and into a central hollow chamber 116. The openings 115 provide for bone growth to occur from the vertebrae through the openings 115 to the internal chamber 116. While the openings 115 have been shown in the drawings as being circular, it is appreciated that the openings 115 may have any shape, size, configuration or distribution suitable for use in a spinal implant without departing from the scope of the present invention. For example, the openings may have a tear-drop configuration as shown in opening 115a in Figures 1 and 2.
The upper and lower surfaces 112 and 114 of the implant i/V
W~~S 15 JUL 1997 100 are supported and spaced apart by a side wall 118, which may also comprise a plurality of openings 122.
The implant 100 has an insertion end 120 and a trailing end 130 both of which may be curved or flat. The trailing end 130 of the implant may be convex to confirm to the curvature of the vertebrae and has a means for engaging an implant insertion instrument comprising a depressed portion 124 with a central threaded opening 126 for receiving the engaging end of a driving instrument. The insertion end 120 of the implant 100 comprises an _ , 10 access opening 132 and a slidable door 134 which closes the opening 132:
The slidable door 134 covers the opening 132 into the chamber 116 and permits the insertion of autogenous bone material into the chamber 116.
In use, the slidable door 134 is placed in the open position for loading material into the chamber 116. The slidable door 134 has a depression 136 for facilitating the opening and closing of the door 134. The internal chamber 116 can be filled and hold any natural or artificial osteoconductive, osteoinductive, osteongenic, or other fusion enhancing material. Some examples of such materials are bone harvested from the patient, or bone growth inducing material such as, but not limited to, hydroxyapatite, hydroxyapatite tricalcium phosphate; or bone morphogenic protein. The implant 100 itself is made of material appropriate for human implantation such as titanium and/or may be made of, and/or filled and/or coated with a bone ingrowth inducing material such as, but not limited to, hydroxyapatite or hydroxyapatite tricalcium phosphate or any other osteoconductive, osteoinductive, osteogenic, or other fusion enhancing material.
'AMENDED SHEET

The fusion enhancing material that is packed within the chamber 116 of the implant 10 serves to promote bone S ingrowth between the implant 100 and the adjacent vertebrae.
Once the bone ingrowth occurs, the implant 100 will be a permanent fixture preventing dislodgement of the implant as well as preventing any movement between the adjacent vertebrae.
10 The slidable door 134 is then closed prior to implantation. In the closed position, the slideable door conforms to the curvature of the insertion end 120 of the implant 100. Various methods of packing the implant 100 with the autogenous bone material may be u;~ed to obtain a 1S completely packed implant 100.
The threaded end of a driving instrument is attached to the threaded opening 126 in the trailing end 120 of the implant 100 and the fitting of the driving instrument into the depressed portion 124 prevents movement, of the implant 100 in relationship to the driving instrument. The implant 100 is then placed at the entrance to the disc space between the two adjacent vertebrae V. The driver instrument is then tapped with a hammer sufficiently hard enough to drive the implant 100 into the disc space.
2S The size of the implant 100 is substantially the same size as the disc material that it is replacing and thus will be larger or smaller depending on the amount of disc material removed to create the disc space s.n which it is to be used. In the preferred embodiment in regard to the lumbar spine the implant 100 is approximately 28-48 mm ----~-wide, approximately 36 mm being preferred. The implant 100 has a height conforming to the restoration of the anatomic height of the disc space the average height would range -from 8-16 mm, with 10-12 of which being the preferred average height. The depth would at is maximum range from 20 to 34 mm with 26 to 32 being the preferred maximum depth. In the cervical spine the width of the implant is in the range of approximately 14-28 mm, with the preferred width being 18-22 mm. The implant has a height in the range of approximately 5-10 mm with the preferred height being 6-8 mm. The implant has a depth in the range of approximately 11-21 mm with the preferred depth being 11-13 mm.
Referring to Figure 7A, a side elevational view of the lateral aspect of a segment of the spinal column S
is shown with the implant 100 inserted in the disc space D2 between two adjacent vertebrae V2 and V3. The implant 100 is inserted in the direction of, arrow A into the disc space Dz and maintains the two vertebrae VZ and V3 in angular relationship to each other such that the natural lordosis of that segment of the spinal column S is restored. The forward advancement of the implant 100 a.s blocked by the natural bone processes B in the endplates of the vertebrae VZ and V3. Backing out of the implant 100 is prevented by the bone engaging surface knurling 121 of the upper and lower surfaces 112 and 114.
Referring to Figure 8-12, an alternative embodiment of the lordotic interbody spinal fusion implant of the present invention, generally referred to by the numeral 200, is shown. The implant 200 has a similar overall configuration as the implant 100 described above.
In the preferred embodiment, the implant 200 is solid and comprises a plurality of channels 215 passing from the upper surface 212 to the lower surface 214 through the implant 200. The channels 215 provide for bone ingrowth and facilitate the incorporation of the implant 200 into the spinal fusion mass. The channels may also be loaded with fusion promoting materials such as those described above, prior to implantation. It is appreciated that the channels 215 need not pass all the way through the implant 200, but can have a configuration similar to wells, which may hold fusion promoting materials and permit bone ingrowth into the upper and lower surfaces 212 and 214 of the implant 200.
In addition to the channels 215, the implant 200 may have small openings 222 on the side.wall 218 which may or may not pass through the entire implant 200. The same openings 222 may be in communication with the channels 215 such that bone ingrowth may occur from the openings 222 to the channels 215 to lock the implant 200 into the fusion mass. If the openings 222 do not pass through the entire implant 200, the may function as small wells for holding fusion promoting materials or described above.
In the preferred embodiment of implant 200, the channels 215 have a diameter in the range of 0.1 mm to 6 mm, with 2-3 mm being the preferred diameter. The openings 222 have a diameter in the range of 0.1 mm to 6 mm, with 1-3 mm being the preferred diameter range. It is appreciated that although the channels 215 and openings 222 are shown having a generally rounded configuration, it is within the scope of the present invention that the channels 215 and openings 222 may have any size, shape, WO 96/40015 _ PCT/US96/08620 configuration, and distribution suitable for the intended purpose. The implant 200, has a plurality of ratchetings 250 on the upper and lower surface 212 and 214 for engaging the bone of the adjacent vertebrae. The ratchetings 250 comprise a bone engaging edge 252 and angled segment 254.
Referring specifically to Figure 9, the implant 200 has a wedge-shaped elevational side view in which the trailing end 230 is taller than the insertion end 220. The plurality of ratchetings 250 are oriented in the direction of the insertion end 220 to provide for a one-way insertion of the implant 200 as the bone engaging edge 252 engages the vertebrae and prevents the implant from backing out once implanted. Alternatively, the trailing end ratchetings could be of a lessor height such that the overall shapeof the ratchetings as a group is convex.
Referring to Figure 11, the trailing end 230 of implant 200 has means for engaging insertion instrumentation comprising a thread opening 226 as described above for implant 100.
Referring to Figure 12, an enlarged fragmentary view along line 12 of Figure 8 illustrating the surface configuration the implant 200 is shown. The upper and lower surfaces 212 and 214 of implant 200, in addition to the ratcheting 250 comprise a porous texture 260 to present an irregular surface to the bone to promote bone ingrowth.
The porous texture 260 is also able to hold fusion promoting materials and provides for an increased surface area to engage the bone in the fusion process and to _ provide further stability. The porous texture 260 may also be present on the side walls 218. It is appreciated that the outer surface and/or the entire implant 200, may comprise any other porous material or roughened surface sufficient to hold fusion promoting substances and/or allow for bone ingrowth and/or engage the bone during the fusion process. The implant 200 may be further coated with bioactive fusion promoting substances including, but not limited to, hydroxyapatite compounds, osteogenic proteins and bone morphogenic proteins.
Referring to Figures 13-17, an alternative embodiment of the lordotic interbody spinal fusion implant, generally referred to by the numeral 300, is shown. The implant 300 is made of a mesh-like material comprising strands, which may be made of metal, that are pressed together and molded. The upper and lower surfaces 312 and 314 may be convex and conform to the natural surface curvature of the end plates of the vertebrae. In addition, the entire implant 300 may be molded to a shape that conforms to the shape of the disc space created by the removal of disc material from between two adjacent vertebrae. In this manner, the implant 300 has curved upper and lower surfaces 312 and 314, a curved side wall 318 and chamfered edges 319.
Referring to Figure 7A, the implant 300 is shown inserted in the direction of arrow A into the disc space D1 between adjacent vertebrae Vl and Vz. The implant 300 conforms to the endplates of the adjacent vertebrae V1 and VZ as the upper and lower surfaces 312 and 314 are convex, and the side walls 318 are curved to conform to the natural curvature of the vertebrae V1 and V2. In -this manner, the implant 300 has the same dimensions as the disc material removed from between the two adjacent vertebrae V1 and V2.

WO 96/40015 . PCT/US96/08620 The implant 300 may be made wholly or in part of a solid material and/or a porous material, and/or a mesh-like material. The implant 300 may have a surface comprising of a porous material, a mesh-like material, or 5 have a surface that is roughened. It is appreciated that the implant 300 may be solid or may be partially hollow and include at least one internal chamber in communication with said upper and lowersurfaces.
As shown in Figure 17, the mesh-like material 10 comprises strands that are formed and pressed together such that interstices 339, capable of retaining fusion promoting material and for allowing for bone ingrowth, are present between the strands in at least the outer surface of implant 300. Alternatively, it is appreciated that the 15 implant 300 may be made of a cancellous material, similar in configuration to human cancellous bone, having interstices allowing for bone ingrowth. As the implant 300 may be made entirely or in part of the cancellous material, the interstices may be present in the outer surface of the 20 implant 300 and/or within the entire implant to promote bone ingrowth and hold bone fusion promoting materials.
Referring to Figures 18-23 an alternative embodiment of the implant of the present invention, generally referred to by the numeral 400, is disclosed.
The implant 400 has a substantially rectangular shape having upper and lower surfaces 412 and 414. The upper and lower surfaces 412 and 414 support the adjacent vertebrae and are disposed in a converging angular relationship to each other in the same manner described above.
The implant 400 has a width w that is substantially less than the width of the implants 100-300 such that a series of such implants 400 are used as the interbody spinal implant, each placed closely adjacent to _ one another to approximate the size of the removed disc .
The size of the implant 400 is approximately 26 millimeters - 5 in length and is wide enough so that four of them will substantially fill the intervertebral space, depending on which vertebrae are fused.
In the performing of a posterior lumbar interbody fusion, it is not possible to replace the removed portions of the disc, if a total nuclear discectomy has been performed, with a single large implant as the delicate dural sac containing the spinal cord and nerve roots covers at all times at least some portion of the posterior disc space. The use of modular implants 400 that are inserted separately into the disc space is appropriate in such case.
The modular implants 400 being approximately as long as the depth of the disc material removed, but being considerably narrower, such that they could be introduced into the disc space from the posterior aspect to either side of the dural sac, and then realigned side to side with the disc space so that a number of them each having a length consistent with the depth of the disc removed in that area would in combination have a widthequal to the width of the disc material removed. As the disc spaces in the lumbar spine are generally lordotic, the insertion end 420 of the modular implants 400 would have to be taller and less tall posteriorly at the trailing end 430.
To introduce the modular implant 400 that is taller at its insertion end 420 than the space available at the posterior aspect of the disc space, even when that disc WO 96/40015 . PCT/LJS96/08620 space is optimally distracted, is problematic. The modular implants 400 of provide two solutions to the problem. The modular implants 400 may have a reduced size at their -insertion end 420, including but not limited to, a bullet nose, a convexity, and a chamfer to a smaller front surface. This then provides that the implant 400 has an area small enough to be introduced into the posterior aspect of the disc space when the disc space is adequately distracted and the contour of that specialized insertion end of the implant 400 is such that it then allows for a ramping up of the adjacent vertebrae relative to the implant 400 as the implant is advanced forward into the disc space.
Alternatively, or in combination with the above, since in the preferred embodiment the implants 400 are wedge-shaped in the side elevational view when upright but are generally rectangular when viewed from the top plan view, these implants may be introduced into the disc space on their side such that the side walls of the implants are adjacent to the end plates of the adjacent vertebrae. The implants 400 have a side-to-side dimension that is less than the dimension through the insertion end of the implant 400 when upright. It is possible to easily insert the implant 400 first on their side and then to use the insertion instrument engaged to the implant 400 to rotate the implant ninety degrees into the fully upright position, once it has been fully inserted. Once inserted, the upper and lower surfaces 412 and 414 are adjacent to the endplates of the adjacent vertebrae and create and maintain the desired angular relationship of the adjacent vertebrae as the upper and lower surfaces 412 and 414 of the implant 400 are angled with respect to each other.
The implant 400 has large openings 415 in the form of rectangular slots for holding fusion promoting materials to promote bone growth from the vertebrae through the upper and lower surfaces 412 and 414 and into the interior of the implant 400. As the implant 400 is modular and more than one is implanted at a time, the large openings 415 are also present in the side walls 418 of the implant 400 to provide for bone growth from one implant to another implant such that after successful fusion, the modular implants 400 are interconnected to form a single unit.
Referring to Figure 21, the trailing end 430 of the implant 400 is shown having an insertion instrument engaging means comprising a rectangular slot 424 and threaded opening 426.
Referring to Figure 23, an enlarged fragmentary view along line 23 of Figure 18 illustrating the surface configuration the implant 400 is shown. The surface configuration of the implant 400 is the same as the porous texture 260 described above.
Referring to Figure 24, an alternative embodiment of the lordotic interbody spinal fusion -implant of the present invention, generally referred to by the numeral 500, is shown. The implant 500 is a modular implant and has a similar overall configuration as implant 400. The implant 500 instead of having slots 415 has an upper and lower surfaces 512 and 514 that are capable of receiving and holding bone, or other materials capable of participating in the fusion process and/or capable of promoting bone ingrowth. In the preferred embodiment, the WO 96/40015 . PCT/US96/08620 upper and lower surfaces 512 and 514 comprise a plurality of posts 540 that are spaced apart to provide a plurality of interstices 542 which are partial wells with incomplete walls capable of holding and retaining milled bone material or any artificial bone ingrowth promoting material. The implant 520 may be prepared for implantation by grouting or otherwise coating the surface 538 with the appropriate fusion promoting substances.
Referring to Figure 28 and 29, an enlarged view of the upper surface 512 of the implant 500 and a partial cross section thereof are shown. In the preferred embodiment, the posts 540 have a head portion 544 of a larger diameter than the remainder of the posts 540, and each of the interstices 542 is the reverse configuration of the posts 544, having a bottom 546 that is wider than the entrance 548 to the interstices 542. Such a configuration of the posts 540 and interstices 542 aids in the retention of bone material in the surface 538 of the implant 520 and further assists in the locking of the implant 520 into the bone fusion mass created from the bone ingrowth. As the bone ingrowth at the bottom 546 of the interstices 542 is wider than the entrance 548, the bone ingrowth cannot exit from the entrance 548 and is locked within the interstice 542. The surface 538 of the implant 520 provides for an improvement in the available amount of surface area which may be still further increased by rough finishing, flocking or otherwise producing a non smooth surface.
In the preferred embodiment, the posts 540 have a maximum diameter in the range of approximately 0.1-2 mm and a height of approximately 0.1-2 mm and are spaced apart a distance of approximately 0.1-2 mm such that the interstices 542 have a width in the range of approximately 0.1 to 2 mm. The post sizes, shapes, and distributions may bavaried within thesame implant.
It is appreciated that the implant 500 shares the 5 same structure and features of the implant 400 described above.
Figure 30 is a side elevational view of a segment of the human spinal column S shown in lordosis with an alternative embodiment of the lordotic spinal fusion 10 implant referred to by the numeral 600, that is adjustable and expandable shown inserted in a space to restore and maintain the correct anatomical alignment of the adjacent vertebrae. The implant 600 comprises a lower member 682 and an upper member 684 which when fitted together form an 15 essentially rectangular implant. The upper member 684 and the lower member 682 have hollow portions that face one another and receive tapered wedges 686 and 688 that fit within the hollow portion of the upper and lower members 682 and 684. The upper and lower members 682 and 684 each 20 have a wedged interior surface 689a and 689b which are angled towards the interior of the implant 600. The wedges 682 and 684 are such that at their large end, they are higher than the combined hollow space between the upper and lower members 684 and 682, and shallower at the other end 25 than the hollow space between the upper and lower members.
The wedges 686 and 688 have a central threaded opening 690 and 692 in alignment with each other for receiving threaded screw 694. As the screw 694 is threaded into the opening 690, the wedges 686 and 688 abut the interior sloped surfaces 689a and 689b of the upper and lower members 682 and 684. As the screw 694 is turned, the WO 96/40015 . PCT/LTS96/08620 wedges 686 and 688 are drawn together, and the sloped portions of the wedges force the upper member 682 away from the lower member 684. As the interior sloped surfaces 689a and 689b have a greater slope near the trailing end 630, than near the insertion end 620, the upper and lower members 682 and 684 are forced apart more at the insertion end 620 than at the trailing end 630. As a result, the upper and lower members 682 and 684 are disposed at a converging angular relationship to each other and support the adjacent vertebrae V1 and Vz in the same angular relationship.
Referring to Figure 31, an alternative embodiment of the implant of the present invention, generally referred to by the numeral 700, is shown. The implant 700 has movable projections, in the form of spikes 708, which are movable from a first position within the implant 700 to a second position extending outside of the implant. The implant 700 is of a generally rectangular configuration, having a top surface 702 and a bottom surface 704 of the implant with slots 706 for permitting pivotal member 707 having spikes 708 at their ends to project through said slots 706. The spikes 708 are pinned at one end 710 within the implant 700.
The implant 700 has opposing wedge shaped members 712 and 714 having a central threaded opening 716 for receiving a threaded screw 718 having a head 720 and a slot 722. The wedges 712 and 714 are facing each other so that upon turning of the screw 718, will the two wedges 712 and 714 are drawn together to cause the spikes 708 to pivot , about their end 710 and project to the exterior of the implant 700 through the aligned slots 706. The implant WO 9b/40015 . PCT/CJS96/08620 700 may comprise a series of holes in the upper and lower surfaces 702 and 704 for promoting bone ingrowth and fusion.
In use, after the removal of the disc material, the implant 700 with the spikes 708 in their withdrawn position, is inserted into the disc space. Then the screw 718 is turned until the spikes 708 are forced to enter the vertebrae and the implant 700 is thus held firmly in place.
While the invention has been described with regards to the preferred embodiment and a number of alternative embodiments, it is recognized that other embodiments of the present invention may be devised which would not depart from the scope of the present invention.

Claims (104)

I CLAIM:
1. An artificial interbody spinal fusion implant for insertion within an implantation space formed across the surgically corrected height of a disc space between adjacent vertebral bodies of a human spine, the vertebral bodies having an anterior aspect and a posterior aspect therebetween, said implant comprising:
a leading end for insertion first into the disc space and a trailing end opposite said leading end, a mid-longitudinal axis, and a depth along said mid-longitudinal axis;
a top and a bottom between said leading and trailing ends adapted to space apart the adjacent vertebral bodies, a height between said top and said bottom, said top and said bottom having at least one opening therethrough, said openings being in communication with one another to permit for the growth of bone from adjacent vertebral body to adjacent vertebral body through said implant, said top and said bottom being in an angular relationship to each other along at least a portion of the depth of said implant sufficient to maintain the adjacent vertebral bodies in an angular relationship to each other, said top and said bottom each having an interior surface oriented toward one another, said interior surfaces being spaced apart to define a hollow interior in communication with said openings; and opposite sides between said top and said bottom, and between said leading and trailing ends, a width between said opposite sides, and a maximum width of said implant being larger than a maximum height of said implant, said implant having an access opening between said top and bottom, said access opening being configured to permit the introduction of bone growth promoting material into said hollow interior, said implant having at least a portion thereof between said top and bottom configured to cooperatively engage a driver instrument for inserting said implant into the spine.
2. An artificial interbody spinal fusion implant for insertion within an implantation space formed across the surgically corrected height of a disc space between adjacent vertebral bodies of a human spine, the vertebral bodies having an anterior aspect and a posterior aspect therebetween, said implant comprising:
a leading end for insertion first into the disc space and a trailing end opposite said leading end, a mid-longitudinal axis, and a depth along said mid-longitudinal axis;
a top and a bottom between said leading and trailing ends adapted to space apart the adjacent vertebral bodies, a height between said top and said bottom, said top and said bottom having at least one opening therethrough, said openings being in communication with one another to permit for the growth of bone from adjacent vertebral body to adjacent vertebral body through said implant, said top and said bottom being in an angular relationship to each other along at least a portion of the depth of said implant sufficient to maintain the adjacent vertebral bodies in an angular relationship to each other, said top and said bottom each having an interior surface oriented toward one another, said interior surfaces being spaced apart to define a hollow interior in communication with said openings;

opposite sides between said top and said bottom, and between said leading and trailing ends, a width between said opposite sides, and a maximum width of said implant being larger than a maximum height of said implant; and a plurality of surface projections on said top and said bottom that are adapted to engage the vertebral bodies, said surface projections being configured to provide less resistance to the movement of said implant within the implantation space in a direction of insertion of said implant than in a direction opposite to the direction of insertion of said implant.
3. An artificial interbody spinal fusion implant for insertion within an implantation space formed across the surgically corrected height of a disc space between adjacent vertebral bodies of a human spine, the vertebral bodies having an anterior aspect and a posterior aspect therebetween, said implant comprising:
a leading end for insertion first into the disc space and a trailing end opposite said leading end, a mid-longitudinal axis, and a depth along said mid-longitudinal axis;
a top and a bottom between said leading and trailing ends adapted to space apart the adjacent vertebral bodies, a height between said top and said bottom, said top and said bottom having at least one opening therethrough, said openings being in communication with one another to permit for the growth of bone from adjacent vertebral body to adjacent vertebral body through said implant, said top and said bottom being in an angular relationship to each other along at least a portion of the depth of said implant sufficient to maintain the adjacent vertebral bodies in an angular relationship to each other, said top and said bottom each having an interior surface oriented toward one another, said interior surfaces being spaced apart to define a hollow interior in communication with said openings; and opposite sides between said top and said bottom, and between said leading and trailing ends, a width between said opposite sides, and a maximum width of said implant being larger than a maximum height of said implant, at least a portion of said implant being formed of a rigid material so that said implant is rigid.
4. The implant of either claim 2 or 3, wherein said implant includes an access opening for accessing said hollow interior.
5. The implant of either claim 1 or 4, wherein said access opening is larger than the largest of said openings.
6. The implant of claim 4, wherein said access opening is configured to permit insertion of osteogenic material into said hollow interior.
7. The implant of claim 6, wherein said osteogenic material includes a fusion promoting material.
8. The implant of claim 6, wherein said osteogenic material is bone.
9. The implant of claim 6, wherein said osteogenic material is a material other than bone.
10. The implant of either claim 1 or 4 further comprising a cover for closing said access opening.
11. The implant of claim 10, wherein said cover cooperatively engages said access opening.
12. The implant of claim 11, wherein said cover includes a slidable door.
13. The implant of claim 11, wherein said cover includes a surface deviation to facilitate opening and closing of said access opening with said cover.
14. The implant of any one of claims 1 to 3, wherein said top and said bottom further comprise at least a second opening.
15. The implant of any one of claims 1 to 3, wherein at least one of said openings are approximately 1 mm to 3 mm in diameter.
16. The implant of any one of claims 1 to 3, wherein at least one of said openings is macroscopic in size.
17. The implant of any one of claims 1 to 3, wherein at least one of said openings is microscopic in size.
18. The implant of any one of claims 1 to 3, wherein said trailing end includes at least one perforation.
19. The implant of any one of claims 1 to 3, further comprising a plurality of apertures capable of retaining fusion promoting material.
20. The implant of claim 19, wherein said plurality of apertures comprise wells.
21. The implant of any one of claims 1 to 3, wherein said sides have at least one aperture.
22. The implant of claim 21, wherein said at least one aperture is sized in the range of approximately 1 mm to 3 mm.
23. The implant of claim 21, wherein said at least one aperture is in communication with said openings in said top and said bottom.
24. The implant of any one of claims 1 to 3, wherein the junctions of said sides and at least one of said trailing end and said leading end are rounded.
25. The implant of any one of claims 1 to 3, wherein said sides are generally parallel to one another.
26. The implant of any one of claims 1 to 3, wherein said sides are generally flat.
27. The implant of any one of claims 1 to 3, wherein said sides are curved.
28. The implant of any one of claims 1 to 3, wherein the shape of said sides is generally trapezoidal.
29. The implant of any one of claims 1 to 3, wherein said implant is configured to generally taper from said trailing end to said leading end.
30. The implant of any one of claims 1 to 3, wherein each of said top and bottom have a length greater than the depth of said implant along the mid-longitudinal axis.
31. The implant of any one of claims 1 to 3, wherein said implant is a wedge.
32. The implant of any one of claims 1 to 3, wherein said implant has a width that is approximately 32 mm for use in the lumbar spine.
33. The implant of any one of claims 1 to 3, wherein said implant has a width in the range of approximately 28 mm to 48 mm for use in the lumbar spine.
34. The implant of any one of claims 1 to 3, wherein said implant has a generally rectangular cross section transverse to the mid-longitudinal axis along at least a portion of its depth.
35. The implant of any one of claims 1 to 3, wherein said leading end is at least in part curved.
36. The implant of any one of claims 1 to 3, wherein at least a portion of said leading end is tapered for facilitating insertion of said implant between the two adjacent vertebral bodies.
37. The implant of any one of claims 1 to 3, wherein said leading end is curved.
38. The implant of any one of claims 1 to 3, wherein said leading end is convex.
39. The implant of claim 38, wherein said leading end generally conforms to the disc space proximate the posterior aspect of the vertebral bodies.
40. The implant of any one of claims 1 to 3, wherein said trailing end is curved.
41. The implant of any one of claims 1 to 3, wherein said trailing end is convex.
42. The implant of any one of claims 1 to 3, wherein the maximum depth of said implant is less than the posterior to anterior depth of the end plates of the adjacent vertebral bodies.
43. The implant of any one of claims 1 to 3, wherein said implant is adapted for insertion from the posterior aspect of the vertebral bodies.
44. The implant of any one of claims 1 to 3, wherein said implant is adapted for insertion from the anterior aspect of the vertebral bodies.
45. The implant of any one of claims 1 to 3, wherein said implant is sized to replace a substantial portion of the disc with a single implant.
46. The implant of any one of claims 1 to 3, wherein said implant has substantially the same shape as a space created by the removal of at least a substantial portion of the nucleus pulposus and a portion of the annulus fibrosus from between the two adjacent vertebral bodies.
47. The implant of any one of claims 1 to 3, wherein said implant has a height substantially equal to the height of the space created by the removal of disc material from between the adjacent vertebral bodies.
48. The implant of claim 47, wherein said implant has a width that is greater than said height of said implant.
49. The implant of any one of claims 1 to 3, wherein said implant has substantially the same height, width and depth as a space created by the removal of at least generally the nucleus pulposus and at least a portion of the annulus fibrosus from between the two adjacent vertebral bodies.
50. The implant of any one of claims 1 to 3, wherein said implant dimensionally corresponds to the space created by the removal of at least generally all of the nucleus pulposus and a portion of the annulus fibrosus when said adjacent vertebral bodies are distracted and placed in angular relationship to each other.
51. The implant of any one of claims 1 to 3, wherein the depth of said implant is in the range of approximately 11 mm to 21 mm for use in the cervical spine.
52. The implant of any one of claims 1 to 3, wherein the width of said implant is in the range of approximately 14 mm to 28 mm for use in the cervical spine.
53. The implant of any one of claims 1 to 3, wherein said implant has the maximum height in the range of approximately 5 mm to 10 mm, the maximum width in the range of approximately 14 mm to 28 mm, and a depth in the range of approximately 11 mm to 21 mm for use in the cervical spine.
54. The implant of any one of claims 1 to 3 for use in the lumbar spine, wherein the depth of said implant is in the range of approximately 20 mm to 34 mm.
55. The implant of any one of claims 1 to 3, wherein said implant has the maximum height in the range of approximately 8 mm to 16 mm, the maximum width in the range of approximately 28 mm to 48 mm, and depth in the range of approximately 20 mm to 34 mm for use in the lumbar spine.
56. The implant of any one of claims 1 to 3, wherein the depth of said implant is substantially the same as the depth of a space created by the removal of the nucleus pulposus from between the two adjacent vertebral bodies.
57. The implant of any one of claims 1 to 3, wherein the width of said implant is substantially equal to the transverse width of a space created by the removal of the nucleus pulposus from between the two adjacent vertebral bodies.
58. The implant of any one of claims 1 to 3, wherein said top has a fixed shape which is general configured to match the contours of the endplate of one of the two adjacent vertebral bodies.
59. The implant of any one of claims 1 to 3, wherein said bottom has a fixed shape which is generally configured to match the natural contours of the endplate of one of the two adjacent vertebral bodies.
60. The implant of any one of claims 1 to 3, wherein at least one of said top and bottom is substantially flat.
61. The implant of any one of claims 1 to 3, wherein at least one of said top and bottom is generally planar.
62. The implant of any one of claims 1 to 3, wherein each of said top and bottom are substantially flat.
63. The implant of any one of claims 1 to 3, wherein each of said top and bottom are generally planar.
64. The implant of either claim 1 or 3, further comprising a plurality of surface projections on said top and said bottom for engaging the adjacent vertebral bodies to maintain said implant within the disc space.
65. The implant of either claim 2 or 64, wherein said projections include ridges.
66. The implant of claim 65, wherein said ridges face the same direction to prevent expulsion of said implant in a direction opposite to said same direction.
67. The implant of either claim 2 or 64, wherein said projections include teeth.
68. The implant of either claim 2 or 64, wherein said projections include ratchets.
69. The implant of claim 68, wherein said ratchets face the same direction to prevent expulsion of said implant in a direction opposite to said same direction.
70. The implant of either claim 1 or 3, further comprising an irregular surface for engaging the adjacent vertebral bodies and for maintaining said implant in place, said irregular surface being present on at least a part of said top and said bottom.
71. The implant of claim 70, wherein said irregular surface includes at least one groove.
72. The implant of claim 70, wherein said irregular surface includes knurling.
73. The implant of claim 70, wherein said irregular surface includes at least one spike.
74. The implant of claim 73, wherein said implant includes means for retracting and extending said at least one spike.
75. The implant of either claim 1 or 3, further comprising a plurality of surface roughenings for engaging said adjacent vertebral bodies and for maintaining said implant in place, said surface roughenings being present on at least a portion of said top and said bottom.
76. The implant of claim 75, wherein said roughenings cover substantially the entire top and bottom of said implant, said roughenings being generally tapered from said trailing end to said leading end.
77. The implant of claim 75, wherein a height of each roughening measured from the mid-longitudinal axis of the implant decreases from said trailing end to said leading end.
78. The implant of claim 75, wherein said surface roughenings comprise at least one groove.
79. The implant of any one of claims 1 to 3, wherein said top and said bottom have a bone ingrowth surface.
80. The implant of any one of claims 1 to 3, wherein said implant has an exterior surface that is at least in part porous.
81. The implant of any one of claims 1 to 3, wherein said implant comprises a mesh-like material having a plurality of interstices for receiving fusion promoting material.
82. The implant of any one of claims 1 to 3, wherein said implant is porous.
83. The implant of any one of claims 1 to 3, wherein said implant includes an exterior surface, at least a portion of which is treated to promote bone ingrowth between said surface and a vertebral body.
84. The implant of any one of claims 1 to 3, in combination with a fusion promoting material other than bone at least in part within said hollow interior.
85. The implant of any one of claims 1 to 3, wherein said implant includes a bone ingrowth material other than bone.
86. The implant of any one of claims 1 to 3, further comprising a material that intrinsically participates in the growth of bone from one of the adjacent vertebral bodies to the other of the adjacent vertebral bodies.
87. The implant of any one of claims 1 to 3, wherein said implant is treated with a fusion promoting substance.
88. The implant of claim 87, wherein said fusion promoting substance is bone.
89. The implant of any one of claims 1 to 3, wherein said implant is stronger than bone.
90. The implant of any one of claims 1 to 3, further in combination with an osteogenic material at least in part within said hollow interior.
91. The implant of claim 90, wherein said osteogenic material is a material other than bone.
92. The implant of any one of claims 1 to 3, wherein said implant includes a bone ingrowth material for promoting bone ingrowth between said implant and said two adjacent vertebral bodies.
93. The spinal fusion implant of any one of claims 1 to 3, wherein said implant is at least in part bioresorbable.
94. The implant of any one of claims 1 to 3, wherein said implant is adapted to be centrally placed within the disc space.
95. The implant of either claim 2 or 3, wherein at least one of said leading and trailing ends of said implant is configured to engage a driving instrument for implanting said implant within the disc space between the two adjacent vertebral bodies.
96. The implant of any one of claims 1 to 3, further comprising an expander moving said top and bottom apart in said diverging angular relationship.
97. The implant of any one of claims 1 to 3, wherein said trailing end has a height greater than said leading end.
98. The implant of any one of claims 1 to 3, wherein said implant has a generally quadrilateral cross section transverse to the mid-longitudinal axis along at least a portion of its depth.
99. The implant of any one of claims 1 to 3, wherein the width of said implant is greater than one-half of the width of the disc space into which said implant is adapted to be inserted.
100. The implant of any one of claims 1 to 3, wherein said implant is sized to replace a substantial portion of the disc with a single implant.
101. The implant of any one of claims 1 to 3, wherein said implant is adapted to be centrally placed within the disc space.
102. The implant of any ones of claims 1 to 3, further in combination with a fusion promoting substance.
103. The spinal fusion implant of claim 102, wherein said fusion promoting substance includes at least one of bone, bone morphogenetic protein, hydroxyapatite, and hydroxyapatite tricalcium phosphate.
104. The implant of any one of claims 1 to 3, in combination with a driver instrument for inserting said implant into the spine.
CA002223964A 1995-06-07 1996-06-06 Lordotic interbody spinal fusion implants Expired - Fee Related CA2223964C (en)

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US08/482,146 US5609635A (en) 1988-06-28 1995-06-07 Lordotic interbody spinal fusion implants
PCT/US1996/008620 WO1996040015A1 (en) 1995-06-07 1996-06-06 Lordotic interbody spinal fusion implants

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Families Citing this family (1005)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5609635A (en) 1988-06-28 1997-03-11 Michelson; Gary K. Lordotic interbody spinal fusion implants
CA1333209C (en) * 1988-06-28 1994-11-29 Gary Karlin Michelson Artificial spinal fusion implants
US5769897A (en) * 1991-12-13 1998-06-23 Haerle; Anton Synthetic bone
US6066175A (en) * 1993-02-16 2000-05-23 Henderson; Fraser C. Fusion stabilization chamber
US6206922B1 (en) * 1995-03-27 2001-03-27 Sdgi Holdings, Inc. Methods and instruments for interbody fusion
ES2236792T3 (en) * 1995-03-27 2005-07-16 Sdgi Holdings, Inc. IMPLANTS OF SPINAL FUSION AND INSTRUMENTS FOR INSERTION AND REVIEW.
US5782919A (en) * 1995-03-27 1998-07-21 Sdgi Holdings, Inc. Interbody fusion device and method for restoration of normal spinal anatomy
US6245072B1 (en) * 1995-03-27 2001-06-12 Sdgi Holdings, Inc. Methods and instruments for interbody fusion
US6423095B1 (en) * 1995-10-16 2002-07-23 Sdgi Holdings, Inc. Intervertebral spacers
US5989289A (en) 1995-10-16 1999-11-23 Sdgi Holdings, Inc. Bone grafts
DE19541114A1 (en) * 1995-10-26 1997-04-30 Artos Med Produkte Intervertebral implant
US5752955A (en) * 1995-10-30 1998-05-19 Fastenetix, L.L.C. Sliding shaft variable length cross-link device for use with dual rod apparatus
US5814084A (en) * 1996-01-16 1998-09-29 University Of Florida Tissue Bank, Inc. Diaphysial cortical dowel
US5865845A (en) * 1996-03-05 1999-02-02 Thalgott; John S. Prosthetic intervertebral disc
CA2199462C (en) * 1996-03-14 2006-01-03 Charles J. Winslow Method and instrumentation for implant insertion
US5718717A (en) 1996-08-19 1998-02-17 Bonutti; Peter M. Suture anchor
FR2753368B1 (en) * 1996-09-13 1999-01-08 Chauvin Jean Luc EXPANSIONAL OSTEOSYNTHESIS CAGE
US5782832A (en) * 1996-10-01 1998-07-21 Surgical Dynamics, Inc. Spinal fusion implant and method of insertion thereof
US20050165483A1 (en) * 2004-01-27 2005-07-28 Ray Eddie F.Iii Bone grafts
EP1438935A3 (en) * 1996-10-23 2005-03-02 SDGI Holdings, Inc. Spinal spacer
US6416515B1 (en) 1996-10-24 2002-07-09 Spinal Concepts, Inc. Spinal fixation system
JP2002514100A (en) 1996-10-24 2002-05-14 スピナル コンセプツ,インク. Method and apparatus for fixing a spine
US5776135A (en) * 1996-12-23 1998-07-07 Third Millennium Engineering, Llc Side mounted polyaxial pedicle screw
US5961554A (en) * 1996-12-31 1999-10-05 Janson; Frank S Intervertebral spacer
US8128661B2 (en) * 1997-01-02 2012-03-06 Kyphon Sarl Interspinous process distraction system and method with positionable wing and method
US6068630A (en) 1997-01-02 2000-05-30 St. Francis Medical Technologies, Inc. Spine distraction implant
US20080086212A1 (en) * 1997-01-02 2008-04-10 St. Francis Medical Technologies, Inc. Spine distraction implant
US7306628B2 (en) 2002-10-29 2007-12-11 St. Francis Medical Technologies Interspinous process apparatus and method with a selectably expandable spacer
US7201751B2 (en) * 1997-01-02 2007-04-10 St. Francis Medical Technologies, Inc. Supplemental spine fixation device
US20080215058A1 (en) * 1997-01-02 2008-09-04 Zucherman James F Spine distraction implant and method
US6695842B2 (en) * 1997-10-27 2004-02-24 St. Francis Medical Technologies, Inc. Interspinous process distraction system and method with positionable wing and method
US7959652B2 (en) * 2005-04-18 2011-06-14 Kyphon Sarl Interspinous process implant having deployable wings and method of implantation
US5749916A (en) * 1997-01-21 1998-05-12 Spinal Innovations Fusion implant
DE29703043U1 (en) * 1997-02-20 1997-04-24 Signus Medizintechnik Gmbh Spinal implant
US5897593A (en) * 1997-03-06 1999-04-27 Sulzer Spine-Tech Inc. Lordotic spinal implant
DE977527T1 (en) * 1997-04-25 2001-07-05 Stryker France Sa TWO-PIECE INTERMEDIATE IMPLANTS
US6045579A (en) 1997-05-01 2000-04-04 Spinal Concepts, Inc. Adjustable height fusion device
US6641614B1 (en) 1997-05-01 2003-11-04 Spinal Concepts, Inc. Multi-variable-height fusion device
US5810819A (en) * 1997-05-15 1998-09-22 Spinal Concepts, Inc. Polyaxial pedicle screw having a compression locking rod gripping mechanism
US5785711A (en) * 1997-05-15 1998-07-28 Third Millennium Engineering, Llc Polyaxial pedicle screw having a through bar clamp locking mechanism
US6585770B1 (en) 1997-06-02 2003-07-01 Sdgi Holdings, Inc. Devices for supporting bony structures
US5928243A (en) 1997-07-16 1999-07-27 Spinal Concepts, Inc. Pedicle probe and depth gage
US6454769B2 (en) 1997-08-04 2002-09-24 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
US6030389A (en) 1997-08-04 2000-02-29 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
FR2767675B1 (en) * 1997-08-26 1999-12-03 Materiel Orthopedique En Abreg INTERSOMATIC IMPLANT AND ANCILLARY OF PREPARATION SUITABLE FOR ALLOWING ITS POSITION
US6053921A (en) 1997-08-26 2000-04-25 Spinal Concepts, Inc. Surgical cable system and method
US5964769A (en) 1997-08-26 1999-10-12 Spinal Concepts, Inc. Surgical cable system and method
US8291572B2 (en) 1997-08-27 2012-10-23 Rti Biologics, Inc. Multi-component cortical bone assembled implant
WO1999009914A1 (en) 1997-08-27 1999-03-04 University Of Florida Tissue Bank, Inc. Cortical bone cervical smith-robinson fusion implant
US7048762B1 (en) 1997-08-27 2006-05-23 Regeneration Technologies, Inc. Elongated cortical bone implant
US6004326A (en) * 1997-09-10 1999-12-21 United States Surgical Method and instrumentation for implant insertion
US5865848A (en) * 1997-09-12 1999-02-02 Artifex, Ltd. Dynamic intervertebral spacer and method of use
US6511509B1 (en) * 1997-10-20 2003-01-28 Lifenet Textured bone allograft, method of making and using same
US6648916B1 (en) 1997-12-10 2003-11-18 Sdgi Holdings, Inc. Osteogenic fusion device
WO1999030632A1 (en) * 1997-12-18 1999-06-24 Comfort Biomedical, Inc. Bone augmentation for prosthetic implants and the like
US6214049B1 (en) 1999-01-14 2001-04-10 Comfort Biomedical, Inc. Method and apparatus for augmentating osteointegration of prosthetic implant devices
US6086613A (en) 1997-12-23 2000-07-11 Depuy Acromed, Inc. Spacer assembly for use in spinal surgeries
US6482233B1 (en) 1998-01-29 2002-11-19 Synthes(U.S.A.) Prosthetic interbody spacer
US6986788B2 (en) * 1998-01-30 2006-01-17 Synthes (U.S.A.) Intervertebral allograft spacer
US7087082B2 (en) * 1998-08-03 2006-08-08 Synthes (Usa) Bone implants with central chambers
US6258125B1 (en) 1998-08-03 2001-07-10 Synthes (U.S.A.) Intervertebral allograft spacer
USRE38614E1 (en) 1998-01-30 2004-10-05 Synthes (U.S.A.) Intervertebral allograft spacer
US6045551A (en) 1998-02-06 2000-04-04 Bonutti; Peter M. Bone suture
DE19807236C2 (en) * 1998-02-20 2000-06-21 Biedermann Motech Gmbh Intervertebral implant
US6736849B2 (en) 1998-03-11 2004-05-18 Depuy Products, Inc. Surface-mineralized spinal implants
US6224631B1 (en) * 1998-03-20 2001-05-01 Sulzer Spine-Tech Inc. Intervertebral implant with reduced contact area and method
FR2784282B1 (en) 1998-10-09 2001-03-23 Dimso Sa SPINAL OSTEOSYNTHESIS SYSTEM WITH IMPROVED RIGIDITY
US6241769B1 (en) * 1998-05-06 2001-06-05 Cortek, Inc. Implant for spinal fusion
EP1681021A3 (en) * 1998-06-09 2009-04-15 Warsaw Orthopedic, Inc. Abrading element for preparing a space between adjacent vertebral bodies
US6083228A (en) * 1998-06-09 2000-07-04 Michelson; Gary K. Device and method for preparing a space between adjacent vertebrae to receive an insert
DE19826619A1 (en) * 1998-06-17 1999-12-30 Ulrich Gmbh & Co Kg Implant for the fusion of two vertebrae
DE19827515A1 (en) * 1998-06-22 1999-12-23 Ulrich Gmbh & Co Kg Implant for the fusion of two vertebrae
US6086593A (en) * 1998-06-30 2000-07-11 Bonutti; Peter M. Method and apparatus for use in operating on a bone
US20060241763A1 (en) * 1998-08-03 2006-10-26 Synthes (Usa) Multipiece bone implant
US6099531A (en) * 1998-08-20 2000-08-08 Bonutti; Peter M. Changing relationship between bones
FR2782632B1 (en) * 1998-08-28 2000-12-29 Materiel Orthopedique En Abreg EXPANSIBLE INTERSOMATIC FUSION CAGE
FR2782914B1 (en) * 1998-09-04 2000-12-01 Dimso Sa INTERSOMATIC CAGE TYPE IMPLANT, ESPECIALLY FOR CERVICAL VERTEBRES
US6117174A (en) * 1998-09-16 2000-09-12 Nolan; Wesley A. Spinal implant device
US6159211A (en) * 1998-10-22 2000-12-12 Depuy Acromed, Inc. Stackable cage system for corpectomy/vertebrectomy
US6193757B1 (en) 1998-10-29 2001-02-27 Sdgi Holdings, Inc. Expandable intervertebral spacers
FR2787017B1 (en) 1998-12-11 2001-04-27 Dimso Sa INTERVERTEBRAL DISC PROSTHESIS WITH IMPROVED MECHANICAL BEHAVIOR
FR2788686B1 (en) * 1999-01-26 2001-06-08 Scient X INTERSOMATIC IMPLANT WITH SAGITTAL INTRODUCTION SUITABLE FOR LATERAL SHIFT IN THE FRONTAL PLANE
US6325827B1 (en) 1999-02-01 2001-12-04 Blacksheep Technologies, Inc. Intervertebral implant
US6929662B1 (en) 1999-02-04 2005-08-16 Synthes (Usa) End member for a bone fusion implant
US6245108B1 (en) * 1999-02-25 2001-06-12 Spineco Spinal fusion implant
US6113638A (en) * 1999-02-26 2000-09-05 Williams; Lytton A. Method and apparatus for intervertebral implant anchorage
US6241770B1 (en) * 1999-03-05 2001-06-05 Gary K. Michelson Interbody spinal fusion implant having an anatomically conformed trailing end
CA2591678C (en) 1999-03-07 2008-05-20 Active Implants Corporation Method and apparatus for computerized surgery
US6442814B1 (en) 1999-04-23 2002-09-03 Spinal Concepts, Inc. Apparatus for manufacturing a bone dowel
US6557226B1 (en) 1999-04-23 2003-05-06 Michael E. Landry Apparatus for manufacturing a bone dowel
US6342074B1 (en) 1999-04-30 2002-01-29 Nathan S. Simpson Anterior lumbar interbody fusion implant and method for fusing adjacent vertebrae
US6558423B1 (en) 1999-05-05 2003-05-06 Gary K. Michelson Interbody spinal fusion implants with multi-lock for locking opposed screws
WO2000066044A1 (en) * 1999-05-05 2000-11-09 Michelson Gary K Nested interbody spinal fusion implants
US6520991B2 (en) 1999-05-11 2003-02-18 Donald R. Huene Expandable implant for inter-vertebral stabilization, and a method of stabilizing vertebrae
US6214050B1 (en) 1999-05-11 2001-04-10 Donald R. Huene Expandable implant for inter-bone stabilization and adapted to extrude osteogenic material, and a method of stabilizing bones while extruding osteogenic material
US6491724B1 (en) * 1999-08-13 2002-12-10 Bret Ferree Spinal fusion cage with lordosis correction
US6419704B1 (en) 1999-10-08 2002-07-16 Bret Ferree Artificial intervertebral disc replacement methods and apparatus
US6969404B2 (en) * 1999-10-08 2005-11-29 Ferree Bret A Annulus fibrosis augmentation methods and apparatus
FR2794362B1 (en) * 1999-06-02 2001-09-21 Henry Graf INTERVERTEBRAL IMPLANT AND POSITIONING ASSEMBLY OF SUCH AN IMPLANT
US6277149B1 (en) 1999-06-08 2001-08-21 Osteotech, Inc. Ramp-shaped intervertebral implant
US6770096B2 (en) * 1999-07-01 2004-08-03 Spinevision S.A. Interbody spinal stabilization cage and spinal stabilization method
FR2897259B1 (en) 2006-02-15 2008-05-09 Ldr Medical Soc Par Actions Si INTERSOMATIC TRANSFORAMINAL CAGE WITH INTERBREBAL FUSION GRAFT AND CAGE IMPLANTATION INSTRUMENT
US6368343B1 (en) 2000-03-13 2002-04-09 Peter M. Bonutti Method of using ultrasonic vibration to secure body tissue
US6447516B1 (en) 1999-08-09 2002-09-10 Peter M. Bonutti Method of securing tissue
US6685695B2 (en) * 1999-08-13 2004-02-03 Bret A. Ferree Method and apparatus for providing nutrition to intervertebral disc tissue
US6755863B2 (en) * 1999-10-08 2004-06-29 Bret A. Ferree Rotator cuff repair using engineered tissues
US6793677B2 (en) * 1999-08-13 2004-09-21 Bret A. Ferree Method of providing cells and other biologic materials for transplantation
US7201776B2 (en) * 1999-10-08 2007-04-10 Ferree Bret A Artificial intervertebral disc replacements with endplates
US7435260B2 (en) 1999-08-13 2008-10-14 Ferree Bret A Use of morphogenetic proteins to treat human disc disease
US6454804B1 (en) 1999-10-08 2002-09-24 Bret A. Ferree Engineered tissue annulus fibrosis augmentation methods and apparatus
US6231610B1 (en) * 1999-08-25 2001-05-15 Allegiance Corporation Anterior cervical column support device
EP1757233A3 (en) 1999-08-26 2007-05-23 Warsaw Orthopedic, Inc. Devices and methods for implanting fusion cages
US6464727B1 (en) 1999-09-01 2002-10-15 Hugh R. Sharkey Intervertebral spacer implant
US7060100B2 (en) * 1999-10-08 2006-06-13 Ferree Bret A Artificial disc and joint replacements with modular cushioning components
US20040122424A1 (en) * 2000-01-15 2004-06-24 Ferree Bret A. Enhanced surface area spinal fusion devices and alignment apparatus therefor
US6648920B2 (en) * 1999-10-08 2003-11-18 Bret A. Ferree Natural and synthetic supplements to engineered annulus and disc tissues
US7201774B2 (en) * 1999-10-08 2007-04-10 Ferree Bret A Artificial intervertebral disc replacements incorporating reinforced wall sections
US20030004574A1 (en) * 1999-10-08 2003-01-02 Ferree Bret A. Disc and annulus augmentation using biologic tissue
US20040186573A1 (en) * 1999-10-08 2004-09-23 Ferree Bret A. Annulus fibrosis augmentation methods and apparatus
US20030026788A1 (en) * 1999-10-08 2003-02-06 Ferree Bret A. Use of extracellular matrix tissue to preserve cultured cell phenotype
US20040172019A1 (en) * 1999-10-08 2004-09-02 Ferree Bret A. Reinforcers for artificial disc replacement methods and apparatus
US6645247B2 (en) * 1999-10-08 2003-11-11 Bret A. Ferree Supplementing engineered annulus tissues with autograft of allograft tendons
US6432107B1 (en) * 2000-01-15 2002-08-13 Bret A. Ferree Enhanced surface area spinal fusion devices
US6648919B2 (en) * 1999-10-14 2003-11-18 Bret A. Ferree Transplantation of engineered meniscus tissue to the intervertebral disc
JP2003511198A (en) * 1999-10-20 2003-03-25 エスディージーアイ・ホールディングス・インコーポレーテッド Orthopedic implants
US6530929B1 (en) 1999-10-20 2003-03-11 Sdgi Holdings, Inc. Instruments for stabilization of bony structures
US6830570B1 (en) * 1999-10-21 2004-12-14 Sdgi Holdings, Inc. Devices and techniques for a posterior lateral disc space approach
US6764491B2 (en) 1999-10-21 2004-07-20 Sdgi Holdings, Inc. Devices and techniques for a posterior lateral disc space approach
WO2001028469A2 (en) 1999-10-21 2001-04-26 Sdgi Holdings, Inc. Devices and techniques for a posterior lateral disc space approach
US6592624B1 (en) 1999-11-24 2003-07-15 Depuy Acromed, Inc. Prosthetic implant element
KR20020077346A (en) 1999-11-24 2002-10-11 너바시브 인코퍼레이티드 Electromyography system
US6827740B1 (en) * 1999-12-08 2004-12-07 Gary K. Michelson Spinal implant surface configuration
US7115143B1 (en) 1999-12-08 2006-10-03 Sdgi Holdings, Inc. Orthopedic implant surface configuration
US6648915B2 (en) * 1999-12-23 2003-11-18 John A. Sazy Intervertebral cage and method of use
US20010032017A1 (en) * 1999-12-30 2001-10-18 Alfaro Arthur A. Intervertebral implants
US6331179B1 (en) 2000-01-06 2001-12-18 Spinal Concepts, Inc. System and method for stabilizing the human spine with a bone plate
US6447512B1 (en) 2000-01-06 2002-09-10 Spinal Concepts, Inc. Instrument and method for implanting an interbody fusion device
US7635390B1 (en) 2000-01-14 2009-12-22 Marctec, Llc Joint replacement component having a modular articulating surface
US6635073B2 (en) 2000-05-03 2003-10-21 Peter M. Bonutti Method of securing body tissue
US6500205B1 (en) * 2000-04-19 2002-12-31 Gary K. Michelson Expandable threaded arcuate interbody spinal fusion implant with cylindrical configuration during insertion
US6709458B2 (en) * 2000-02-04 2004-03-23 Gary Karlin Michelson Expandable push-in arcuate interbody spinal fusion implant with tapered configuration during insertion
AU783173B2 (en) * 2000-02-04 2005-09-29 Warsaw Orthopedic, Inc. Expandable push-in interbody spinal fusion implant
US6716247B2 (en) 2000-02-04 2004-04-06 Gary K. Michelson Expandable push-in interbody spinal fusion implant
EP1645248B8 (en) * 2000-02-04 2010-06-16 Warsaw Orthopedic, Inc. Expandable interbody spinal fusion implant having pivotally attached blocker
US6814756B1 (en) 2000-02-04 2004-11-09 Gary K. Michelson Expandable threaded arcuate interbody spinal fusion implant with lordotic configuration during insertion
CA2395393A1 (en) * 2000-02-22 2001-08-30 Sdgi Holdings, Inc. Anterior impacted bone graft and driver instruments
US7182781B1 (en) 2000-03-02 2007-02-27 Regeneration Technologies, Inc. Cervical tapered dowel
US7169183B2 (en) * 2000-03-14 2007-01-30 Warsaw Orthopedic, Inc. Vertebral implant for promoting arthrodesis of the spine
AR027685A1 (en) 2000-03-22 2003-04-09 Synthes Ag METHOD AND METHOD FOR CARRYING OUT
US6350283B1 (en) * 2000-04-19 2002-02-26 Gary K. Michelson Bone hemi-lumbar interbody spinal implant having an asymmetrical leading end and method of installation thereof
US7462195B1 (en) 2000-04-19 2008-12-09 Warsaw Orthopedic, Inc. Artificial lumbar interbody spinal implant having an asymmetrical leading end
FR2808995B1 (en) 2000-05-18 2003-02-21 Aesculap Sa INTERSOMATIC CAGE WITH UNIFIED GRAFT
WO2001091686A1 (en) 2000-05-30 2001-12-06 Lin Paul S Implant for placement between cervical vertebrae
USD494274S1 (en) 2000-06-12 2004-08-10 Ortho Development Corporation Implant
US6579318B2 (en) * 2000-06-12 2003-06-17 Ortho Development Corporation Intervertebral spacer
US7018416B2 (en) * 2000-07-06 2006-03-28 Zimmer Spine, Inc. Bone implants and methods
US6808537B2 (en) 2000-07-07 2004-10-26 Gary Karlin Michelson Expandable implant with interlocking walls
WO2002003885A2 (en) 2000-07-10 2002-01-17 Michelson Gary K Flanged interbody spinal fusion implants
WO2002009597A2 (en) * 2000-08-01 2002-02-07 Regeneration Technologies, Inc. Diaphysial cortical dowel
JP2004521666A (en) * 2000-08-28 2004-07-22 アドバンスト バイオ サーフェイシズ,インコーポレイティド Methods and systems for enhancing mammalian joints
US8628575B2 (en) 2000-08-29 2014-01-14 Nabil L. Muhanna Vertebral body replacement and method of use
US6761738B1 (en) * 2000-09-19 2004-07-13 Sdgi Holdings, Inc. Reinforced molded implant formed of cortical bone
HUP0003833A2 (en) * 2000-09-28 2002-04-29 Miklós Horváth Implant for replacing of vertebral disc
US6572654B1 (en) 2000-10-04 2003-06-03 Albert N. Santilli Intervertebral spacer
EP1326560B1 (en) 2000-10-11 2005-05-25 Michael D. Mason Graftless spinal fusion device
US20030120274A1 (en) * 2000-10-20 2003-06-26 Morris John W. Implant retaining device
US6666891B2 (en) 2000-11-13 2003-12-23 Frank H. Boehm, Jr. Device and method for lumbar interbody fusion
NZ526081A (en) * 2000-11-13 2006-06-30 Frank H Boehm Device and method for lumbar interbody fusion
US6773460B2 (en) * 2000-12-05 2004-08-10 Roger P. Jackson Anterior variable expandable fusion cage
US6692501B2 (en) * 2000-12-14 2004-02-17 Gary K. Michelson Spinal interspace shaper
US20020169507A1 (en) * 2000-12-14 2002-11-14 David Malone Interbody spine fusion cage
US6520993B2 (en) 2000-12-29 2003-02-18 Depuy Acromed, Inc. Spinal implant
US6986772B2 (en) * 2001-03-01 2006-01-17 Michelson Gary K Dynamic lordotic guard with movable extensions for creating an implantation space posteriorly in the lumbar spine
JP4133331B2 (en) 2001-02-04 2008-08-13 ウォーソー・オーソペディック・インコーポレーテッド Apparatus and method for inserting and deploying an expandable interbody spinal fusion implant
WO2002098332A1 (en) * 2001-02-16 2002-12-12 Sulzer Spine-Tech Inc. Bone implants and methods
JP4790917B2 (en) * 2001-02-23 2011-10-12 独立行政法人科学技術振興機構 Artificial vertebral body
US6673075B2 (en) 2001-02-23 2004-01-06 Albert N. Santilli Porous intervertebral spacer
US20030045935A1 (en) * 2001-02-28 2003-03-06 Angelucci Christopher M. Laminoplasty implants and methods of use
US6896680B2 (en) 2001-03-01 2005-05-24 Gary K. Michelson Arcuate dynamic lordotic guard with movable extensions for creating an implantation space posteriorly in the lumbar spine
US7211085B2 (en) 2001-03-01 2007-05-01 Warsaw Orthopedic, Inc. Dynamic lordotic guard with movable extensions for creating an implantation space posteriorly in the lumbar spine and method for use thereof
US6478822B1 (en) * 2001-03-20 2002-11-12 Spineco, Inc. Spherical spinal implant
US6899734B2 (en) 2001-03-23 2005-05-31 Howmedica Osteonics Corp. Modular implant for fusing adjacent bone structure
US7128760B2 (en) * 2001-03-27 2006-10-31 Warsaw Orthopedic, Inc. Radially expanding interbody spinal fusion implants, instrumentation, and methods of insertion
US6890355B2 (en) 2001-04-02 2005-05-10 Gary K. Michelson Artificial contoured spinal fusion implants made of a material other than bone
US6989031B2 (en) * 2001-04-02 2006-01-24 Sdgi Holdings, Inc. Hemi-interbody spinal implant manufactured from a major long bone ring or a bone composite
US6749636B2 (en) * 2001-04-02 2004-06-15 Gary K. Michelson Contoured spinal fusion implants made of bone or a bone composite material
CA2443001A1 (en) * 2001-04-04 2002-10-17 Lawrence G. Rapp Interbody spinal fusion device
US20050177238A1 (en) * 2001-05-01 2005-08-11 Khandkar Ashok C. Radiolucent bone graft
US20120330420A1 (en) * 2001-05-01 2012-12-27 Amedica Corporation Spinal fusion implants
PT2055267E (en) * 2001-05-01 2013-07-15 Amedica Corp Radiolucent bone graft
US7776085B2 (en) * 2001-05-01 2010-08-17 Amedica Corporation Knee prosthesis with ceramic tibial component
US7695521B2 (en) 2001-05-01 2010-04-13 Amedica Corporation Hip prosthesis with monoblock ceramic acetabular cup
US6974480B2 (en) * 2001-05-03 2005-12-13 Synthes (Usa) Intervertebral implant for transforaminal posterior lumbar interbody fusion procedure
US6719794B2 (en) * 2001-05-03 2004-04-13 Synthes (U.S.A.) Intervertebral implant for transforaminal posterior lumbar interbody fusion procedure
FR2824261B1 (en) 2001-05-04 2004-05-28 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS AND IMPLEMENTATION METHOD AND TOOLS
EP1408874B1 (en) * 2001-06-14 2012-08-08 Amedica Corporation Metal-ceramic composite articulation
DE10129993C2 (en) * 2001-06-18 2003-05-08 Erkan Dirik Intervertebral implant
WO2003005887A2 (en) 2001-07-11 2003-01-23 Nuvasive, Inc. System and methods for determining nerve proximity, direction, and pathology during surgery
FR2827156B1 (en) 2001-07-13 2003-11-14 Ldr Medical VERTEBRAL CAGE DEVICE WITH MODULAR FASTENING
US6471725B1 (en) * 2001-07-16 2002-10-29 Third Millenium Engineering, Llc Porous intervertebral distraction spacers
FR2828398B1 (en) * 2001-08-08 2003-09-19 Jean Taylor VERTEBRA STABILIZATION ASSEMBLY
US6635087B2 (en) 2001-08-29 2003-10-21 Christopher M. Angelucci Laminoplasty implants and methods of use
US20030055503A1 (en) * 2001-09-19 2003-03-20 O'neil Michael J. Alignment verification device and method of use
JP2005503857A (en) 2001-09-25 2005-02-10 ヌバシブ, インコーポレイテッド Systems and methods for performing surgical procedures and surgical diagnosis
US7766947B2 (en) * 2001-10-31 2010-08-03 Ortho Development Corporation Cervical plate for stabilizing the human spine
US8025684B2 (en) 2001-11-09 2011-09-27 Zimmer Spine, Inc. Instruments and methods for inserting a spinal implant
US20030105466A1 (en) * 2001-11-30 2003-06-05 Ralph James D. Spacer device and insertion instrument for use in anterior cervical fixation surgery
US6669699B2 (en) * 2001-11-30 2003-12-30 Spinecore, Inc. Distraction instrument for use in anterior cervical fixation surgery
US6979353B2 (en) 2001-12-03 2005-12-27 Howmedica Osteonics Corp. Apparatus for fusing adjacent bone structures
US6719765B2 (en) 2001-12-03 2004-04-13 Bonutti 2003 Trust-A Magnetic suturing system and method
US6855167B2 (en) * 2001-12-05 2005-02-15 Osteotech, Inc. Spinal intervertebral implant, interconnections for such implant and processes for making
US6740118B2 (en) * 2002-01-09 2004-05-25 Sdgi Holdings, Inc. Intervertebral prosthetic joint
US7708776B1 (en) 2002-01-16 2010-05-04 Nuvasive, Inc. Intervertebral disk replacement system and methods
US7105023B2 (en) * 2002-01-17 2006-09-12 Concept Matrix, L.L.C. Vertebral defect device
US8137402B2 (en) * 2002-01-17 2012-03-20 Concept Matrix Llc Vertebral defect device
US7011684B2 (en) * 2002-01-17 2006-03-14 Concept Matrix, Llc Intervertebral disk prosthesis
FR2835179B1 (en) * 2002-01-28 2004-04-02 Hassan Razian INTERVERTEBRAL CAGE
US6923830B2 (en) 2002-02-02 2005-08-02 Gary K. Michelson Spinal fusion implant having deployable bone engaging projections
US20050149188A1 (en) * 2002-02-07 2005-07-07 Cook Stephen D. Anterior spinal implant
US7527649B1 (en) 2002-02-15 2009-05-05 Nuvasive, Inc. Intervertebral implant and related methods
AR038680A1 (en) 2002-02-19 2005-01-26 Synthes Ag INTERVERTEBRAL IMPLANT
FR2836373B1 (en) * 2002-02-26 2005-03-25 Materiel Orthopedique En Abreg CONNECTING INTERSOMATIC IMPLANTS FOR INSERTING BONE GRAFT FOR REALIZING INTERVERTEBRAL FUSION, INSTRUMENTS FOR CONNECTING THESE IMPLANTS
EP1482877B1 (en) * 2002-03-11 2007-05-30 Spinal Concepts Inc. Instrumentation for implanting spinal implant devices
ATE363878T1 (en) * 2002-03-12 2007-06-15 Cervitech Inc INTERVERBAL PROSTHESIS, ESPECIALLY FOR THE CERVICAL SPINE
RU2303422C2 (en) * 2002-03-12 2007-07-27 Сервитек Инк. Intervertebral prosthesis and system of intervertebral prostheses, in peculiar case, for cervical department of vertebral column
US6991653B2 (en) * 2002-03-21 2006-01-31 Sdgi Holdings, Inc. Vertebral body and disc space replacement devices
US7309358B2 (en) * 2002-03-21 2007-12-18 Warsaw Orthopedic, Inc. Vertebral body and disc space replacement devices
US6758862B2 (en) * 2002-03-21 2004-07-06 Sdgi Holdings, Inc. Vertebral body and disc space replacement devices
US20040010315A1 (en) * 2002-03-29 2004-01-15 Song John K. Self-expanding intervertebral device
AU2003228391A1 (en) * 2002-03-30 2003-10-20 Cool Brace Intervertebral device and method of use
KR100498755B1 (en) * 2002-05-06 2005-07-01 김철생 Intervertebral fusion cage
US7674297B2 (en) * 2002-06-14 2010-03-09 U.S. Spinal Technologies, Llc Anatomic vertebral cage
US7582058B1 (en) 2002-06-26 2009-09-01 Nuvasive, Inc. Surgical access system and related methods
US6793678B2 (en) 2002-06-27 2004-09-21 Depuy Acromed, Inc. Prosthetic intervertebral motion disc having dampening
US6682564B1 (en) 2002-07-02 2004-01-27 Luis Duarte Intervertebral support device and related methods
FR2844179B1 (en) * 2002-09-10 2004-12-03 Jean Taylor POSTERIOR VERTEBRAL SUPPORT KIT
US7309359B2 (en) * 2003-08-21 2007-12-18 Warsaw Orthopedic, Inc. Allogenic/xenogenic implants and methods for augmenting or repairing intervertebral discs
EP2002805A3 (en) 2002-09-19 2009-01-07 Malan De Villiers Intervertebral prosthesis
US20040092929A1 (en) * 2002-09-27 2004-05-13 Zindrick Michael R. Spinal plate with means to secure a graft
US6712852B1 (en) * 2002-09-30 2004-03-30 Depuy Spine, Inc. Laminoplasty cage
US8137284B2 (en) 2002-10-08 2012-03-20 Nuvasive, Inc. Surgical access system and related methods
DE10248171A1 (en) * 2002-10-16 2004-05-13 Advanced Medical Technologies Ag Implant for placement between vertebrae of the spine
US7063725B2 (en) 2002-10-21 2006-06-20 Sdgi Holdings, Inc. Systems and techniques for restoring and maintaining intervertebral anatomy
US7125425B2 (en) * 2002-10-21 2006-10-24 Sdgi Holdings, Inc. Systems and techniques for restoring and maintaining intervertebral anatomy
US7232463B2 (en) * 2002-10-23 2007-06-19 U.S. Spinal Technologies, Llc Intervertebral cage designs
US7931674B2 (en) * 2005-03-21 2011-04-26 Kyphon Sarl Interspinous process implant having deployable wing and method of implantation
US7497859B2 (en) * 2002-10-29 2009-03-03 Kyphon Sarl Tools for implanting an artificial vertebral disk
US7549999B2 (en) * 2003-05-22 2009-06-23 Kyphon Sarl Interspinous process distraction implant and method of implantation
US6966929B2 (en) * 2002-10-29 2005-11-22 St. Francis Medical Technologies, Inc. Artificial vertebral disk replacement implant with a spacer
US20060271194A1 (en) * 2005-03-22 2006-11-30 St. Francis Medical Technologies, Inc. Interspinous process implant having deployable wing as an adjunct to spinal fusion and method of implantation
US7273496B2 (en) * 2002-10-29 2007-09-25 St. Francis Medical Technologies, Inc. Artificial vertebral disk replacement implant with crossbar spacer and method
US8070778B2 (en) * 2003-05-22 2011-12-06 Kyphon Sarl Interspinous process implant with slide-in distraction piece and method of implantation
US20080021468A1 (en) * 2002-10-29 2008-01-24 Zucherman James F Interspinous process implants and methods of use
US20060264939A1 (en) * 2003-05-22 2006-11-23 St. Francis Medical Technologies, Inc. Interspinous process implant with slide-in distraction piece and method of implantation
US8048117B2 (en) 2003-05-22 2011-11-01 Kyphon Sarl Interspinous process implant and method of implantation
US8147548B2 (en) 2005-03-21 2012-04-03 Kyphon Sarl Interspinous process implant having a thread-shaped wing and method of implantation
FR2846550B1 (en) * 2002-11-05 2006-01-13 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
WO2004041075A2 (en) * 2002-11-05 2004-05-21 Spineology, Inc. A semi-biological intervertebral disc replacement system
US7766973B2 (en) * 2005-01-19 2010-08-03 Gi Dynamics, Inc. Eversion resistant sleeves
JP2006510452A (en) * 2002-12-17 2006-03-30 アメディカ コーポレイション Total disc implant
US7192447B2 (en) * 2002-12-19 2007-03-20 Synthes (Usa) Intervertebral implant
US7500991B2 (en) 2002-12-31 2009-03-10 Depuy Acromed, Inc. Banana cage
US7691057B2 (en) 2003-01-16 2010-04-06 Nuvasive, Inc. Surgical access system and related methods
JP4275699B2 (en) 2003-01-31 2009-06-10 スパイナルモーション, インコーポレイテッド Intervertebral prosthesis placement instrument
EP1587437B1 (en) 2003-01-31 2013-02-27 Spinalmotion, Inc. Spinal midline indicator
US7828849B2 (en) 2003-02-03 2010-11-09 Warsaw Orthopedic, Inc. Expanding interbody implant and articulating inserter and method
AU2003201614B2 (en) * 2003-02-06 2008-02-14 Synthes Gmbh Intervertebral implant
WO2004073563A2 (en) 2003-02-14 2004-09-02 Depuy Spine, Inc. In-situ formed intervertebral fusion device
US7819801B2 (en) 2003-02-27 2010-10-26 Nuvasive, Inc. Surgical access system and related methods
US20050049590A1 (en) * 2003-03-07 2005-03-03 Neville Alleyne Spinal implant with securement spikes
US7824444B2 (en) 2003-03-20 2010-11-02 Spineco, Inc. Expandable spherical spinal implant
WO2004084742A1 (en) * 2003-03-24 2004-10-07 Theken Surgical Llc Spinal implant adjustment device
US7819903B2 (en) 2003-03-31 2010-10-26 Depuy Spine, Inc. Spinal fixation plate
US6893465B2 (en) * 2003-03-31 2005-05-17 Shi, Tain-Yew Vividly simulated prosthetic intervertebral disc
US7060097B2 (en) * 2003-03-31 2006-06-13 Depuy Spine, Inc. Method and apparatus for implant stability
US7771478B2 (en) 2003-04-04 2010-08-10 Theken Spine, Llc Artificial disc prosthesis
US20040199256A1 (en) * 2003-04-04 2004-10-07 Chao-Jan Wang Support device for supporting between spinal vertebrae
US20170020683A1 (en) 2003-04-21 2017-01-26 Rsb Spine Llc Bone plate stabilization system and method for its use
US7419505B2 (en) * 2003-04-22 2008-09-02 Fleischmann Lewis W Collapsible, rotatable, and tiltable hydraulic spinal disc prosthesis system with selectable modular components
ATE480203T1 (en) 2003-05-27 2010-09-15 Spinalmotion Inc INTERVERTEBRAL DISC PROSTHESIS FOR INTERVERTEBRAL INSERTION
US10052211B2 (en) 2003-05-27 2018-08-21 Simplify Medical Pty Ltd. Prosthetic disc for intervertebral insertion
US7575599B2 (en) 2004-07-30 2009-08-18 Spinalmotion, Inc. Intervertebral prosthetic disc with metallic core
KR20060030474A (en) * 2003-06-03 2006-04-10 오스테오테크, 인코포레이티드 Bioimplant with nonuniformly configured protrusions on the load bearing surfaces thereof
US7336753B2 (en) * 2003-06-26 2008-02-26 Marvell International Ltd. Transmitter
US20040267367A1 (en) 2003-06-30 2004-12-30 Depuy Acromed, Inc Intervertebral implant with conformable endplate
US7806932B2 (en) 2003-08-01 2010-10-05 Zimmer Spine, Inc. Spinal implant
US20060229627A1 (en) 2004-10-29 2006-10-12 Hunt Margaret M Variable angle spinal surgery instrument
US7204853B2 (en) * 2003-08-05 2007-04-17 Flexuspine, Inc. Artificial functional spinal unit assemblies
US7316714B2 (en) * 2003-08-05 2008-01-08 Flexuspine, Inc. Artificial functional spinal unit assemblies
US7753958B2 (en) 2003-08-05 2010-07-13 Gordon Charles R Expandable intervertebral implant
US20060229729A1 (en) * 2003-08-05 2006-10-12 Gordon Charles R Expandable intervertebral implant for use with instrument
US7909869B2 (en) 2003-08-05 2011-03-22 Flexuspine, Inc. Artificial spinal unit assemblies
US8052723B2 (en) * 2003-08-05 2011-11-08 Flexuspine Inc. Dynamic posterior stabilization systems and methods of use
US20050033429A1 (en) * 2003-08-05 2005-02-10 Kuo Robert W. H. Spinal expansion apparatus
US20050038516A1 (en) 2003-08-14 2005-02-17 Mark Spoonamore Intervertebral disk prosthesis and method
US20050038511A1 (en) * 2003-08-15 2005-02-17 Martz Erik O. Transforaminal lumbar interbody fusion (TLIF) implant, surgical procedure and instruments for insertion of spinal implant in a spinal disc space
US7226482B2 (en) * 2003-09-02 2007-06-05 Synthes (U.S.A.) Multipiece allograft implant
US20050055099A1 (en) * 2003-09-09 2005-03-10 Ku David N. Flexible spinal disc
US7905840B2 (en) 2003-10-17 2011-03-15 Nuvasive, Inc. Surgical access system and related methods
WO2005030318A1 (en) 2003-09-25 2005-04-07 Nuvasive, Inc. Surgical access system and related methods
US8821553B2 (en) 2003-09-30 2014-09-02 X-Spine Systems, Inc. Spinal fusion system utilizing an implant plate having at least one integral lock
US9078706B2 (en) * 2003-09-30 2015-07-14 X-Spine Systems, Inc. Intervertebral fusion device utilizing multiple mobile uniaxial and bidirectional screw interface plates
US8062367B2 (en) 2003-09-30 2011-11-22 X-Spine Systems, Inc. Screw locking mechanism and method
US7641701B2 (en) * 2003-09-30 2010-01-05 X-Spine Systems, Inc. Spinal fusion system and method for fusing spinal bones
US7041137B2 (en) * 2003-10-07 2006-05-09 Lanx, Llc Spinal implant
CA2542833A1 (en) * 2003-10-20 2005-05-12 Blackstone Medical, Inc. Vertebral body replacement apparatus and method
US7320707B2 (en) * 2003-11-05 2008-01-22 St. Francis Medical Technologies, Inc. Method of laterally inserting an artificial vertebral disk replacement implant with crossbar spacer
US20050149192A1 (en) * 2003-11-20 2005-07-07 St. Francis Medical Technologies, Inc. Intervertebral body fusion cage with keels and implantation method
US7837732B2 (en) * 2003-11-20 2010-11-23 Warsaw Orthopedic, Inc. Intervertebral body fusion cage with keels and implantation methods
US7670377B2 (en) * 2003-11-21 2010-03-02 Kyphon Sarl Laterally insertable artifical vertebral disk replacement implant with curved spacer
US20050283237A1 (en) * 2003-11-24 2005-12-22 St. Francis Medical Technologies, Inc. Artificial spinal disk replacement device with staggered vertebral body attachments
US7481839B2 (en) * 2003-12-02 2009-01-27 Kyphon Sarl Bioresorbable interspinous process implant for use with intervertebral disk remediation or replacement implants and procedures
US7503935B2 (en) * 2003-12-02 2009-03-17 Kyphon Sarl Method of laterally inserting an artificial vertebral disk replacement with translating pivot point
US20050143826A1 (en) * 2003-12-11 2005-06-30 St. Francis Medical Technologies, Inc. Disk repair structures with anchors
US7569074B2 (en) * 2003-12-11 2009-08-04 Warsaw Orthopedic, Inc. Expandable intervertebral implant
US8333985B2 (en) 2004-01-27 2012-12-18 Warsaw Orthopedic, Inc. Non-glycerol stabilized bone graft
CA2555026A1 (en) * 2004-01-30 2005-08-18 Osteotech, Inc. Stacking implants for spinal fusion
US20050171550A1 (en) * 2004-01-30 2005-08-04 Sdgi Holdings, Inc. Anatomic implants designed to minimize instruments and surgical techniques
ATE507803T1 (en) 2004-02-04 2011-05-15 Ldr Medical DISC PROSTHESIS
FR2865629B1 (en) 2004-02-04 2007-01-26 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
US7846183B2 (en) 2004-02-06 2010-12-07 Spinal Elements, Inc. Vertebral facet joint prosthesis and method of fixation
DE602005023583D1 (en) 2004-02-09 2010-10-28 Depuy Spine Inc SYSTEMS FOR SPINE SURGERY SURGERY
US7211112B2 (en) * 2004-02-10 2007-05-01 Atlas Spine Spinal fusion device
US7850733B2 (en) * 2004-02-10 2010-12-14 Atlas Spine, Inc. PLIF opposing wedge ramp
US8273129B2 (en) * 2004-02-10 2012-09-25 Atlas Spine, Inc. PLIF opposing wedge ramp
US7247169B1 (en) 2004-02-23 2007-07-24 Aesculap Implant Systems, Inc. Kit of spine gauge blocks and a tool assembly
US8636802B2 (en) 2004-03-06 2014-01-28 DePuy Synthes Products, LLC Dynamized interspinal implant
US8140489B2 (en) * 2004-03-24 2012-03-20 Oracle International Corporation System and method for analyzing content on a web page using an embedded filter
CA2560960C (en) * 2004-03-26 2012-01-31 Synthes (U.S.A.) Allograft implant
US7918891B1 (en) 2004-03-29 2011-04-05 Nuvasive Inc. Systems and methods for spinal fusion
FR2869528B1 (en) 2004-04-28 2007-02-02 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
US7544208B1 (en) 2004-05-03 2009-06-09 Theken Spine, Llc Adjustable corpectomy apparatus
US8083746B2 (en) * 2004-05-07 2011-12-27 Arthrex, Inc. Open wedge osteotomy system and surgical method
US7585316B2 (en) * 2004-05-21 2009-09-08 Warsaw Orthopedic, Inc. Interspinous spacer
CN2707201Y (en) * 2004-06-21 2005-07-06 李孔嘉 Vertebra reconstructing and resetting device
CN101022770B (en) 2004-06-30 2012-02-08 辛纳吉椎间盘置换公司 Artificial spinal disc
US8172904B2 (en) 2004-06-30 2012-05-08 Synergy Disc Replacement, Inc. Artificial spinal disc
US7678148B2 (en) * 2004-07-23 2010-03-16 Warsaw Orthopedic, Inc. Expandable spinal implant having interlocking geometry for structural support
US7585326B2 (en) 2004-08-06 2009-09-08 Spinalmotion, Inc. Methods and apparatus for intervertebral disc prosthesis insertion
US8470004B2 (en) 2004-08-09 2013-06-25 Si-Bone Inc. Apparatus, systems, and methods for stabilizing a spondylolisthesis
US8444693B2 (en) 2004-08-09 2013-05-21 Si-Bone Inc. Apparatus, systems, and methods for achieving lumbar facet fusion
US20060036251A1 (en) 2004-08-09 2006-02-16 Reiley Mark A Systems and methods for the fixation or fusion of bone
US8425570B2 (en) 2004-08-09 2013-04-23 Si-Bone Inc. Apparatus, systems, and methods for achieving anterior lumbar interbody fusion
US9662158B2 (en) 2004-08-09 2017-05-30 Si-Bone Inc. Systems and methods for the fixation or fusion of bone at or near a sacroiliac joint
US8414648B2 (en) 2004-08-09 2013-04-09 Si-Bone Inc. Apparatus, systems, and methods for achieving trans-iliac lumbar fusion
US8388667B2 (en) 2004-08-09 2013-03-05 Si-Bone, Inc. Systems and methods for the fixation or fusion of bone using compressive implants
US9949843B2 (en) 2004-08-09 2018-04-24 Si-Bone Inc. Apparatus, systems, and methods for the fixation or fusion of bone
US20070156241A1 (en) * 2004-08-09 2007-07-05 Reiley Mark A Systems and methods for the fixation or fusion of bone
US20180228621A1 (en) * 2004-08-09 2018-08-16 Mark A. Reiley Apparatus, systems, and methods for the fixation or fusion of bone
US7641690B2 (en) * 2004-08-23 2010-01-05 Abdou M Samy Bone fixation and fusion device
US7875078B2 (en) 2004-08-25 2011-01-25 Spine Wave, Inc. Expandable interbody fusion device
DE102004041354A1 (en) * 2004-08-25 2006-03-30 Buck, Alfred Implant for surgical use in humans or vertebrates
US7799081B2 (en) * 2004-09-14 2010-09-21 Aeolin, Llc System and method for spinal fusion
WO2006034436A2 (en) 2004-09-21 2006-03-30 Stout Medical Group, L.P. Expandable support device and method of use
US7575600B2 (en) * 2004-09-29 2009-08-18 Kyphon Sarl Artificial vertebral disk replacement implant with translating articulation contact surface and method
US20060069438A1 (en) * 2004-09-29 2006-03-30 Zucherman James F Multi-piece artificial spinal disk replacement device with multi-segmented support plates
US7481840B2 (en) * 2004-09-29 2009-01-27 Kyphon Sarl Multi-piece artificial spinal disk replacement device with selectably positioning articulating element
US7883543B2 (en) * 2004-10-01 2011-02-08 Spinal Generations, Llc Vertebral prosthesis and spinal fixation system
US9622732B2 (en) 2004-10-08 2017-04-18 Nuvasive, Inc. Surgical access system and related methods
WO2006042335A1 (en) * 2004-10-08 2006-04-20 Sdgi Holdings, Inc. Interior connecting interbody cage insertional tools, methods and devices
US8721722B2 (en) 2004-10-18 2014-05-13 Ebi, Llc Intervertebral implant and associated method
US20060085077A1 (en) * 2004-10-18 2006-04-20 Ebi, L.P. Intervertebral implant and associated method
WO2006044920A2 (en) * 2004-10-19 2006-04-27 Osteotech, Inc. Adjustable instrumentation for spinal implant insertion
US7794500B2 (en) * 2004-10-27 2010-09-14 Felix Brent A Surgical implant
US8597360B2 (en) 2004-11-03 2013-12-03 Neuropro Technologies, Inc. Bone fusion device
US7875080B2 (en) * 2004-11-10 2011-01-25 Warsaw Orthopedic, Inc. Intervertebral spacer
WO2006058221A2 (en) 2004-11-24 2006-06-01 Abdou Samy M Devices and methods for inter-vertebral orthopedic device placement
US20060116766A1 (en) * 2004-12-01 2006-06-01 Jean-Philippe Lemaire Anterior lumbar interbody implant
US20070038303A1 (en) * 2006-08-15 2007-02-15 Ebi, L.P. Foot/ankle implant and associated method
WO2006062518A2 (en) 2004-12-08 2006-06-15 Interpore Spine Ltd. Continuous phase composite for musculoskeletal repair
US8535357B2 (en) * 2004-12-09 2013-09-17 Biomet Sports Medicine, Llc Continuous phase compositions for ACL repair
WO2006066228A2 (en) * 2004-12-16 2006-06-22 Innovative Spinal Technologies Expandable implants for spinal disc replacement
US7736380B2 (en) 2004-12-21 2010-06-15 Rhausler, Inc. Cervical plate system
FR2879436B1 (en) 2004-12-22 2007-03-09 Ldr Medical INTERVERTEBRAL DISC PROSTHESIS
JP2008526373A (en) * 2005-01-08 2008-07-24 アルファスパイン インコーポレイテッド Modular disk device
US20060167547A1 (en) * 2005-01-21 2006-07-27 Loubert Suddaby Expandable intervertebral fusion implants having hinged sidewalls
US8062301B2 (en) * 2005-01-31 2011-11-22 Arthrex, Inc. Method and apparatus for performing a high tibial, dome osteotomy
US8906026B2 (en) 2005-01-31 2014-12-09 Arthrex, Inc. Method and apparatus for performing an open wedge, high tibial osteotomy
US7935119B2 (en) * 2005-01-31 2011-05-03 Ibalance Medical, Inc. Method for performing an open wedge, high tibial osteotomy
US8771279B2 (en) 2005-01-31 2014-07-08 Arthrex, Inc. Method and apparatus for performing an osteotomy in bone
US7967823B2 (en) * 2005-01-31 2011-06-28 Arthrex, Inc. Method and apparatus for performing an open wedge, high tibial osteotomy
US8540777B2 (en) * 2005-01-31 2013-09-24 Arthrex, Inc. Method and apparatus for performing an open wedge, high tibial osteotomy
US8496662B2 (en) * 2005-01-31 2013-07-30 Arthrex, Inc. Method and apparatus for forming a wedge-like opening in a bone for an open wedge osteotomy
US8083797B2 (en) 2005-02-04 2011-12-27 Spinalmotion, Inc. Intervertebral prosthetic disc with shock absorption
CN101247775A (en) * 2005-02-09 2008-08-20 I平衡医疗公司 Multi-part implant for open wedge knee osteotomies
US8097018B2 (en) * 2005-02-17 2012-01-17 Kyphon Sarl Percutaneous spinal implants and methods
US20070276493A1 (en) * 2005-02-17 2007-11-29 Malandain Hugues F Percutaneous spinal implants and methods
US8029567B2 (en) * 2005-02-17 2011-10-04 Kyphon Sarl Percutaneous spinal implants and methods
US20070055237A1 (en) * 2005-02-17 2007-03-08 Edidin Avram A Percutaneous spinal implants and methods
US8157841B2 (en) * 2005-02-17 2012-04-17 Kyphon Sarl Percutaneous spinal implants and methods
US20080039944A1 (en) * 2005-02-17 2008-02-14 Malandain Hugues F Percutaneous Spinal Implants and Methods
US8007521B2 (en) * 2005-02-17 2011-08-30 Kyphon Sarl Percutaneous spinal implants and methods
US8057513B2 (en) * 2005-02-17 2011-11-15 Kyphon Sarl Percutaneous spinal implants and methods
US20080288078A1 (en) * 2005-02-17 2008-11-20 Kohm Andrew C Percutaneous spinal implants and methods
US7998174B2 (en) 2005-02-17 2011-08-16 Kyphon Sarl Percutaneous spinal implants and methods
US8096994B2 (en) * 2005-02-17 2012-01-17 Kyphon Sarl Percutaneous spinal implants and methods
US7988709B2 (en) * 2005-02-17 2011-08-02 Kyphon Sarl Percutaneous spinal implants and methods
US8038698B2 (en) * 2005-02-17 2011-10-18 Kphon Sarl Percutaneous spinal implants and methods
US8034080B2 (en) * 2005-02-17 2011-10-11 Kyphon Sarl Percutaneous spinal implants and methods
US20070276372A1 (en) * 2005-02-17 2007-11-29 Malandain Hugues F Percutaneous Spinal Implants and Methods
US8100943B2 (en) 2005-02-17 2012-01-24 Kyphon Sarl Percutaneous spinal implants and methods
US20060184248A1 (en) * 2005-02-17 2006-08-17 Edidin Avram A Percutaneous spinal implants and methods
US7267690B2 (en) * 2005-03-09 2007-09-11 Vertebral Technologies, Inc. Interlocked modular disc nucleus prosthesis
US8496691B2 (en) * 2005-03-17 2013-07-30 Spinal Elements, Inc. Side-biased orthopedic fastener retention
US8016887B1 (en) 2005-03-24 2011-09-13 Cardinal Spine, Llc Spinal implant with overlay
US8673006B2 (en) 2005-03-24 2014-03-18 Igip, Llc Spinal implant
US8246683B2 (en) * 2005-03-24 2012-08-21 Cardinal Spine, Llc Spinal implant
US8226718B2 (en) * 2005-03-24 2012-07-24 Cardinal Spine, Llc Spinal implant and method of using spinal implant
US7435261B1 (en) * 2005-03-24 2008-10-14 Frank Castro Spinal implant and method of using spinal implant
US8361149B2 (en) 2005-03-24 2013-01-29 Cardinal Spine, Llc Wedge-like spinal implant
US8986383B2 (en) 2005-03-24 2015-03-24 Igip, Llc End cap and connector for a spinal implant
US9456907B1 (en) 2005-03-24 2016-10-04 Igip, Llc Extendable spinal implant
US20060241757A1 (en) * 2005-03-31 2006-10-26 Sdgi Holdings, Inc. Intervertebral prosthetic device for spinal stabilization and method of manufacturing same
EP1868544B1 (en) 2005-04-01 2016-07-06 Arthrex, Inc. Apparatus for performing an open wedge, high tibial osteotomy
US7959675B2 (en) * 2005-04-08 2011-06-14 G&L Consulting, Llc Spine implant insertion device and method
US7942903B2 (en) 2005-04-12 2011-05-17 Moskowitz Ahmnon D Bi-directional fixating transvertebral body screws and posterior cervical and lumbar interarticulating joint calibrated stapling devices for spinal fusion
US8034079B2 (en) * 2005-04-12 2011-10-11 Warsaw Orthopedic, Inc. Implants and methods for posterior dynamic stabilization of a spinal motion segment
US11903849B2 (en) 2005-04-12 2024-02-20 Moskowitz Family Llc Intervertebral implant and tool assembly
US7740794B1 (en) 2005-04-18 2010-06-22 Biomet Sports Medicine, Llc Methods of making a polymer and ceramic composite
JP5112295B2 (en) * 2005-04-27 2013-01-09 スタウト メディカル グループ,エル.ピー. Expandable support and method of use
US7749270B2 (en) * 2005-04-29 2010-07-06 Warsaw Orthopedic, Inc. Expandable intervertebral implant and associated instrumentation
US7727233B2 (en) * 2005-04-29 2010-06-01 Warsaw Orthopedic, Inc. Spinous process stabilization devices and methods
US8147547B2 (en) * 2005-04-29 2012-04-03 Warsaw Orthopedic, Inc. Spinal implant
US8562684B2 (en) 2005-05-06 2013-10-22 Titan Spine, Llc Endplate-preserving spinal implant with an integration plate having a roughened surface topography
US11096796B2 (en) 2005-05-06 2021-08-24 Titan Spine, Llc Interbody spinal implant having a roughened surface topography on one or more internal surfaces
US8814939B2 (en) 2005-05-06 2014-08-26 Titan Spine, Llc Implants having three distinct surfaces
US8617248B2 (en) 2005-05-06 2013-12-31 Titan Spine, Llc Spinal implant having variable ratios of the integration surface area to the axial passage area
US8551176B2 (en) * 2005-05-06 2013-10-08 Titan Spine, Llc Spinal implant having a passage for enhancing contact between bone graft material and cortical endplate bone
US8992622B2 (en) 2005-05-06 2015-03-31 Titan Spine, Llc Interbody spinal implant having a roughened surface topography
US9168147B2 (en) 2005-05-06 2015-10-27 Titan Spine, Llc Self-deploying locking screw retention device
US8591590B2 (en) 2005-05-06 2013-11-26 Titan Spine, Llc Spinal implant having a transverse aperture
US8585767B2 (en) 2005-05-06 2013-11-19 Titan Spine, Llc Endplate-preserving spinal implant with an integration plate having durable connectors
US8545568B2 (en) 2005-05-06 2013-10-01 Titan Spine, Llc Method of using instruments and interbody spinal implants to enhance distraction
US8403991B2 (en) 2005-05-06 2013-03-26 Titan Spine Llc Implant with critical ratio of load bearing surface area to central opening area
US8585765B2 (en) 2005-05-06 2013-11-19 Titan Spine, Llc Endplate-preserving spinal implant having a raised expulsion-resistant edge
US8758442B2 (en) 2005-05-06 2014-06-24 Titan Spine, Llc Composite implants having integration surfaces composed of a regular repeating pattern
US8480749B2 (en) 2005-05-06 2013-07-09 Titan Spine, Llc Friction fit and vertebral endplate-preserving spinal implant
US8435302B2 (en) 2005-05-06 2013-05-07 Titan Spine, Llc Instruments and interbody spinal implants enhancing disc space distraction
US8562685B2 (en) 2005-05-06 2013-10-22 Titan Spine, Llc Spinal implant and integration plate for optimizing vertebral endplate contact load-bearing edges
US7662186B2 (en) * 2005-05-06 2010-02-16 Titan Spine, Llc Anterior interbody spinal implant
US8758443B2 (en) 2005-05-06 2014-06-24 Titan Spine, Llc Implants with integration surfaces having regular repeating surface patterns
US8585766B2 (en) 2005-05-06 2013-11-19 Titan Spine, Llc Endplate-preserving spinal implant with an integration plate having durable connectors
US20120312779A1 (en) 2005-05-06 2012-12-13 Titian Spine, LLC Methods for manufacturing implants having integration surfaces
US8262737B2 (en) 2005-05-06 2012-09-11 Titan Spine, Llc Composite interbody spinal implant having openings of predetermined size and shape
US9125756B2 (en) 2005-05-06 2015-09-08 Titan Spine, Llc Processes for producing regular repeating patterns on surfaces of interbody devices
KR101330340B1 (en) * 2005-05-24 2013-11-15 버터브럴 테크놀로지스, 인크. Rail-based modular disc nucleus prosthesis
ITRM20050265A1 (en) * 2005-05-27 2006-11-28 Enrico Russo MODULAR PROSTHESIS REFINED FOR OSTEOSYNTHESIS, IN PARTICULAR FOR THE OSTEOSYNTHESIS OF THE HUMERUS.
US8092548B2 (en) * 2005-06-22 2012-01-10 Warsaw Orthopedic, Inc. Osteograft treatment to promote osteoinduction and osteograft incorporation
FR2887434B1 (en) 2005-06-28 2008-03-28 Jean Taylor SURGICAL TREATMENT EQUIPMENT OF TWO VERTEBRATES
US20090054987A1 (en) * 2005-07-05 2009-02-26 Spinefrontier Lls Spinal fusion assembly
WO2007009107A2 (en) 2005-07-14 2007-01-18 Stout Medical Group, P.L. Expandable support device and method of use
US8623088B1 (en) 2005-07-15 2014-01-07 Nuvasive, Inc. Spinal fusion implant and related methods
US7867277B1 (en) 2005-07-15 2011-01-11 Nuvasive Inc. Spinal fusion implant and related methods
FR2888489B1 (en) 2005-07-18 2008-05-16 Abbott Spine Sa INTERVERTEBRAL DISC PROSTHESIS WITH ANCHORING MEANS
US20070027544A1 (en) * 2005-07-28 2007-02-01 Altiva Corporation Spinal cage implant
FR2891135B1 (en) 2005-09-23 2008-09-12 Ldr Medical Sarl INTERVERTEBRAL DISC PROSTHESIS
US7815682B1 (en) 2005-09-24 2010-10-19 Nuvasive, Inc. Spinal fusion implant and related methods
US8435295B2 (en) * 2005-09-26 2013-05-07 Infinity Orthopaedics Company System and method for intervertebral implant delivery and removal
US20070093897A1 (en) * 2005-10-21 2007-04-26 Stryker Spine (In France) System and method for fusion cage implantation
US8357181B2 (en) * 2005-10-27 2013-01-22 Warsaw Orthopedic, Inc. Intervertebral prosthetic device for spinal stabilization and method of implanting same
US20070123923A1 (en) * 2005-11-30 2007-05-31 Lindstrom Curtis C Implantable medical device minimizing rotation and dislocation
FR2893838B1 (en) 2005-11-30 2008-08-08 Ldr Medical Soc Par Actions Si PROSTHESIS OF INTERVERTEBRAL DISC AND INSTRUMENTATION OF INSERTION OF THE PROSTHESIS BETWEEN VERTEBRATES
US7674294B2 (en) * 2005-12-01 2010-03-09 Warsaw Orthopedic, Inc. End device for a vertebral implant
US8062372B2 (en) * 2005-12-29 2011-11-22 Industrial Technology Research Institute Spinal fusion device
US7594932B2 (en) * 2005-12-29 2009-09-29 International Spinal Innovations, Llc Apparatus for anterior intervertebral spinal fixation and fusion
US20070161962A1 (en) * 2006-01-09 2007-07-12 Edie Jason A Device and method for moving fill material to an implant
US7935148B2 (en) * 2006-01-09 2011-05-03 Warsaw Orthopedic, Inc. Adjustable insertion device for a vertebral implant
US20070173823A1 (en) 2006-01-18 2007-07-26 Sdgi Holdings, Inc. Intervertebral prosthetic device for spinal stabilization and method of implanting same
US8083795B2 (en) * 2006-01-18 2011-12-27 Warsaw Orthopedic, Inc. Intervertebral prosthetic device for spinal stabilization and method of manufacturing same
US20070191838A1 (en) * 2006-01-27 2007-08-16 Sdgi Holdings, Inc. Interspinous devices and methods of use
US7682376B2 (en) * 2006-01-27 2010-03-23 Warsaw Orthopedic, Inc. Interspinous devices and methods of use
US7691130B2 (en) 2006-01-27 2010-04-06 Warsaw Orthopedic, Inc. Spinal implants including a sensor and methods of use
US20070198090A1 (en) * 2006-02-03 2007-08-23 Abdou M S Use of Carbon Nanotubes in the Manufacture of Orthopedic Implants
US8252058B2 (en) * 2006-02-16 2012-08-28 Amedica Corporation Spinal implant with elliptical articulatory interface
US20070198093A1 (en) * 2006-02-17 2007-08-23 Amedica Corporation Spinal implant with offset keels
EP1988855A2 (en) 2006-02-27 2008-11-12 Synthes GmbH Intervertebral implant with fixation geometry
US8409290B2 (en) * 2006-03-08 2013-04-02 Seaspine, Inc. Interbody device for spinal applications
US20070213826A1 (en) 2006-03-08 2007-09-13 Seaspine, Inc. Intervertebral spacer and insertion tool providing multiple angles of insertion
US8118869B2 (en) 2006-03-08 2012-02-21 Flexuspine, Inc. Dynamic interbody device
US8262698B2 (en) * 2006-03-16 2012-09-11 Warsaw Orthopedic, Inc. Expandable device for insertion between anatomical structures and a procedure utilizing same
WO2007113807A2 (en) * 2006-04-05 2007-10-11 Impliant Ltd. Fixation of spinal prosthesis
AU2007238092A1 (en) 2006-04-12 2007-10-25 Spinalmotion, Inc. Posterior spinal device and method
FR2899788B1 (en) * 2006-04-13 2008-07-04 Jean Taylor TREATMENT EQUIPMENT FOR VERTEBRATES, COMPRISING AN INTEREPINOUS IMPLANT
US8118844B2 (en) 2006-04-24 2012-02-21 Warsaw Orthopedic, Inc. Expandable device for insertion between anatomical structures and a procedure utilizing same
US20070270961A1 (en) * 2006-04-25 2007-11-22 Sdgi Holdings, Inc. Spinal implant with deployable and retractable barbs
US8734827B2 (en) * 2006-04-28 2014-05-27 University Of Hong Kong Bioengineered intervertebral discs and methods for their preparation
US20070270824A1 (en) * 2006-04-28 2007-11-22 Warsaw Orthopedic, Inc. Interspinous process brace
US8048118B2 (en) 2006-04-28 2011-11-01 Warsaw Orthopedic, Inc. Adjustable interspinous process brace
EP2085056A3 (en) * 2006-04-28 2009-08-19 Concept Matrix, LLC Dual composition vertebral fixation device
US7658766B2 (en) * 2006-05-01 2010-02-09 Warsaw Orthopedic, Inc. Intervertebral implants with covered inner chamber and methods of use
EP2023864B1 (en) 2006-05-01 2019-07-10 Stout Medical Group, L.P. Expandable support device
US20070255414A1 (en) * 2006-05-01 2007-11-01 Sdgi Holdings, Inc. Intervertebral implants with one or more covers and methods of use
US8062337B2 (en) * 2006-05-04 2011-11-22 Warsaw Orthopedic, Inc. Expandable device for insertion between anatomical structures and a procedure utilizing same
US8002837B2 (en) 2006-05-19 2011-08-23 Pioneer Surgical Technology Spinal stabilization device and methods
US8147517B2 (en) * 2006-05-23 2012-04-03 Warsaw Orthopedic, Inc. Systems and methods for adjusting properties of a spinal implant
US20070276496A1 (en) * 2006-05-23 2007-11-29 Sdgi Holdings, Inc. Surgical spacer with shape control
TWM303719U (en) * 2006-05-30 2007-01-01 Kung-Chia Li Spine repositioning device capable of being placed medicament therein
US8303601B2 (en) * 2006-06-07 2012-11-06 Stryker Spine Collet-activated distraction wedge inserter
US8226722B2 (en) * 2006-06-08 2012-07-24 Francis Pflum Sac for use in spinal surgery
US10143560B2 (en) 2006-06-08 2018-12-04 Francis Pflum Sac for use in spinal surgery
US7780676B2 (en) 2006-07-11 2010-08-24 Ebi, Llc Intervertebral implantation apparatus
US7951200B2 (en) * 2006-07-12 2011-05-31 Warsaw Orthopedic, Inc. Vertebral implant including preformed osteoconductive insert and methods of forming
USD741488S1 (en) 2006-07-17 2015-10-20 Nuvasive, Inc. Spinal fusion implant
US8048119B2 (en) * 2006-07-20 2011-11-01 Warsaw Orthopedic, Inc. Apparatus for insertion between anatomical structures and a procedure utilizing same
WO2008019049A2 (en) * 2006-08-03 2008-02-14 Ibalance Medical Inc. Method and apparatus for performing an open wedge, high tibial osteotomy
US20080154314A1 (en) * 2006-08-16 2008-06-26 Mcdevitt Dennis M Composite interference screw for attaching a graft ligament to a bone, and other apparatus for making attachments to bone
US8894661B2 (en) 2007-08-16 2014-11-25 Smith & Nephew, Inc. Helicoil interference fixation system for attaching a graft ligament to a bone
US9526525B2 (en) 2006-08-22 2016-12-27 Neuropro Technologies, Inc. Percutaneous system for dynamic spinal stabilization
US8043377B2 (en) * 2006-09-02 2011-10-25 Osprey Biomedical, Inc. Implantable intervertebral fusion device
US20080086115A1 (en) * 2006-09-07 2008-04-10 Warsaw Orthopedic, Inc. Intercostal spacer device and method for use in correcting a spinal deformity
US8506636B2 (en) 2006-09-08 2013-08-13 Theken Spine, Llc Offset radius lordosis
US20080077150A1 (en) * 2006-09-22 2008-03-27 Linh Nguyen Steerable rasp/trial member inserter and method of use
WO2008039508A2 (en) 2006-09-27 2008-04-03 Ibalance Medical, Inc. Method and apparatus for performing an open wedge, high tibial osteotomy
US8801791B2 (en) * 2006-09-27 2014-08-12 K2M, Inc. Spinal interbody spacer
US20080082172A1 (en) * 2006-09-29 2008-04-03 Jackson Roger P Interspinous process spacer
US8641764B2 (en) * 2006-10-11 2014-02-04 G&L Consulting, Llc Spine implant insertion device and method
US8097019B2 (en) 2006-10-24 2012-01-17 Kyphon Sarl Systems and methods for in situ assembly of an interspinous process distraction implant
US8275594B2 (en) 2006-10-30 2012-09-25 The Regents Of The University Of Michigan Engineered scaffolds for intervertebral disc repair and regeneration and for articulating joint repair and regeneration
FR2908035B1 (en) * 2006-11-08 2009-05-01 Jean Taylor INTEREPINE IMPLANT
US7879104B2 (en) * 2006-11-15 2011-02-01 Warsaw Orthopedic, Inc. Spinal implant system
US20080114455A1 (en) * 2006-11-15 2008-05-15 Warsaw Orthopedic, Inc. Rotating Interspinous Process Devices and Methods of Use
US9737414B2 (en) * 2006-11-21 2017-08-22 Vertebral Technologies, Inc. Methods and apparatus for minimally invasive modular interbody fusion devices
EP2099394B1 (en) 2006-11-22 2015-07-01 Arthrex, Inc. Osteotomy implant for disposition in a wedge-shaped osteotomy opening
US20080208197A1 (en) * 2006-11-30 2008-08-28 Kelly Ammann Method and apparatus for performing an open wedge, high tibial osteotomy
US8083749B2 (en) * 2006-12-01 2011-12-27 Arthrex, Inc. Method and apparatus for performing an open wedge, low femoral osteotomy
WO2008070863A2 (en) 2006-12-07 2008-06-12 Interventional Spine, Inc. Intervertebral implant
US20080140085A1 (en) * 2006-12-11 2008-06-12 G&L Consulting, Llc Steerable spine implant insertion device and method
US7955392B2 (en) 2006-12-14 2011-06-07 Warsaw Orthopedic, Inc. Interspinous process devices and methods
US8097037B2 (en) * 2006-12-20 2012-01-17 Depuy Spine, Inc. Methods and devices for correcting spinal deformities
US9039768B2 (en) 2006-12-22 2015-05-26 Medos International Sarl Composite vertebral spacers and instrument
US8377098B2 (en) * 2007-01-19 2013-02-19 Flexuspine, Inc. Artificial functional spinal unit system and method for use
US20080183292A1 (en) * 2007-01-29 2008-07-31 Warsaw Orthopedic, Inc. Compliant intervertebral prosthetic devices employing composite elastic and textile structures
CA2677903A1 (en) * 2007-02-12 2008-08-21 Osteotech, Inc. Joint revision implant
US8465546B2 (en) 2007-02-16 2013-06-18 Ldr Medical Intervertebral disc prosthesis insertion assemblies
USD566842S1 (en) * 2007-02-19 2008-04-15 Zimmer Spine, Inc. Spinal implant
USD595853S1 (en) * 2007-02-27 2009-07-07 Zimmer Spine, Inc. Spinal implant
US8673005B1 (en) 2007-03-07 2014-03-18 Nuvasive, Inc. System and methods for spinal fusion
US20080243252A1 (en) * 2007-04-02 2008-10-02 Centra-Fuse, Inc. Spinal implant system
US20080306598A1 (en) * 2007-04-02 2008-12-11 Eric Hansen Spinal implant with biologic sponge
US20080262621A1 (en) * 2007-04-17 2008-10-23 K2M, Inc. I-beam spacer
US8257395B2 (en) * 2007-09-21 2012-09-04 Jmea Corporation Spinal fixation with selectively applied bone growth promoting agent
US20090048675A1 (en) * 2007-04-25 2009-02-19 Bhatnagar Mohit K Spinal Fusion Implants with Selectively Applied Bone Growth Promoting Agent
US8241357B2 (en) * 2007-04-25 2012-08-14 Jmea Corporation Prosthesis with a selectively applied bone growth promoting agent
US8480715B2 (en) * 2007-05-22 2013-07-09 Zimmer Spine, Inc. Spinal implant system and method
CA2725182A1 (en) * 2007-05-22 2008-12-18 Vg Innovations, Inc. Method and apparatus for spinal facet fusion
US7967867B2 (en) 2007-05-31 2011-06-28 Spine Wave, Inc. Expandable interbody fusion device
FR2916956B1 (en) 2007-06-08 2012-12-14 Ldr Medical INTERSOMATIC CAGE, INTERVERTEBRAL PROSTHESIS, ANCHORING DEVICE AND IMPLANTATION INSTRUMENTATION
US8900307B2 (en) 2007-06-26 2014-12-02 DePuy Synthes Products, LLC Highly lordosed fusion cage
US8142508B1 (en) 2007-07-02 2012-03-27 Theken Spine, Llc Spinal cage having deployable member which is removable
US8292958B1 (en) 2007-07-02 2012-10-23 Theken Spine, Llc Spinal cage having deployable member
US8864829B1 (en) 2007-07-02 2014-10-21 Theken Spine, Llc Spinal cage having deployable member
US8545562B1 (en) 2007-07-02 2013-10-01 Theken Spine, Llc Deployable member for use with an intervertebral cage
US10342674B2 (en) 2007-07-02 2019-07-09 Theken Spine, Llc Spinal cage having deployable member
US20090012620A1 (en) * 2007-07-06 2009-01-08 Jim Youssef Implantable Cervical Fusion Device
US20100268339A1 (en) * 2007-07-10 2010-10-21 Malinin Theodore I Intervertebral Spinal Implant and Method of Making the Same
ES2628055T3 (en) 2007-07-27 2017-08-01 R Tree Innovations, Llc Intercorporeal Implantation System
US8709054B2 (en) 2007-08-07 2014-04-29 Transcorp, Inc. Implantable vertebral frame systems and related methods for spinal repair
WO2009021144A2 (en) * 2007-08-07 2009-02-12 Transcorp, Inc. Device for variably adjusting intervertebral distraction and lordosis
US20090043391A1 (en) 2007-08-09 2009-02-12 Spinalmotion, Inc. Customized Intervertebral Prosthetic Disc with Shock Absorption
US8808380B2 (en) * 2007-08-27 2014-08-19 William Casey Fox Method and apparatus for an osteotomy fixation or arthrodesis cage
US8430882B2 (en) * 2007-09-13 2013-04-30 Transcorp, Inc. Transcorporeal spinal decompression and repair systems and related methods
EP2194890A1 (en) * 2007-09-13 2010-06-16 Transcorp, Inc. Transcorporeal spinal decompression and repair system and related method
WO2009036360A1 (en) * 2007-09-13 2009-03-19 Transcorp, Inc. Device and method for tissue retraction in spinal surgery
US20090088604A1 (en) * 2007-09-28 2009-04-02 David Lowry Vertebrally-mounted tissue retractor and method for use in spinal surgery
US8167950B2 (en) * 2007-10-11 2012-05-01 International Spinal Innovations, Llc Minimally invasive lateral intervertbral fixation system, device and method
US8157844B2 (en) * 2007-10-22 2012-04-17 Flexuspine, Inc. Dampener system for a posterior stabilization system with a variable length elongated member
US8162994B2 (en) * 2007-10-22 2012-04-24 Flexuspine, Inc. Posterior stabilization system with isolated, dual dampener systems
US8187330B2 (en) * 2007-10-22 2012-05-29 Flexuspine, Inc. Dampener system for a posterior stabilization system with a variable length elongated member
US8267965B2 (en) * 2007-10-22 2012-09-18 Flexuspine, Inc. Spinal stabilization systems with dynamic interbody devices
US8182514B2 (en) * 2007-10-22 2012-05-22 Flexuspine, Inc. Dampener system for a posterior stabilization system with a fixed length elongated member
US8523912B2 (en) * 2007-10-22 2013-09-03 Flexuspine, Inc. Posterior stabilization systems with shared, dual dampener systems
WO2009055481A1 (en) 2007-10-22 2009-04-30 Spinalmotion, Inc. Dynamic spacer device and method for spanning a space formed upon removal of an intervertebral disc
US8343164B2 (en) * 2007-10-23 2013-01-01 K2M, Inc. Implant insertion tool
US20090112266A1 (en) * 2007-10-25 2009-04-30 Industrial Technology Research Institute Spinal dynamic stabilization device
FR2923156B1 (en) * 2007-11-05 2010-08-13 Medicrea International INTERVERTEBRAL IMPLANT FOR IMMOBILIZING A VERTEBRA IN RELATION TO ANOTHER
US8267997B2 (en) * 2007-11-12 2012-09-18 Theken Spine, Llc Vertebral interbody compression implant
CN101909551A (en) 2007-11-16 2010-12-08 新特斯有限责任公司 Low profile intervertebral implant
DE102007056993A1 (en) 2007-11-27 2009-06-04 Kilian Kraus Bone-contacting implants
US8163021B2 (en) * 2007-11-27 2012-04-24 Transcorp, Inc. Methods and systems for repairing an intervertebral disc using a transcorporal approach
WO2009070721A1 (en) * 2007-11-28 2009-06-04 Pioneer Surgical Technology, Inc Device for securing an implant to tissue
US9101491B2 (en) 2007-12-28 2015-08-11 Nuvasive, Inc. Spinal surgical implant and related methods
CA2781407A1 (en) 2008-01-14 2009-07-23 Michael P. Brenzel Apparatus and methods for fracture repair
AU2009205896A1 (en) 2008-01-17 2009-07-23 Synthes Gmbh An expandable intervertebral implant and associated method of manufacturing the same
US20090198241A1 (en) * 2008-02-04 2009-08-06 Phan Christopher U Spine distraction tools and methods of use
US8105358B2 (en) * 2008-02-04 2012-01-31 Kyphon Sarl Medical implants and methods
US8088163B1 (en) 2008-02-06 2012-01-03 Kleiner Jeffrey B Tools and methods for spinal fusion
US8267939B2 (en) * 2008-02-28 2012-09-18 Stryker Spine Tool for implanting expandable intervertebral implant
US8083796B1 (en) 2008-02-29 2011-12-27 Nuvasive, Inc. Implants and methods for spinal fusion
JP5309163B2 (en) 2008-03-07 2013-10-09 ジンテス ゲゼルシャフト ミット ベシュレンクテル ハフツング Expandable interbody spacer device
US8764833B2 (en) 2008-03-11 2014-07-01 Spinalmotion, Inc. Artificial intervertebral disc with lower height
US8114136B2 (en) 2008-03-18 2012-02-14 Warsaw Orthopedic, Inc. Implants and methods for inter-spinous process dynamic stabilization of a spinal motion segment
US20090248092A1 (en) 2008-03-26 2009-10-01 Jonathan Bellas Posterior Intervertebral Disc Inserter and Expansion Techniques
US8333804B1 (en) 2008-03-27 2012-12-18 Spinelogik, Inc. Intervertebral fusion device and method of use
US8313528B1 (en) 2008-03-27 2012-11-20 Spinelogik, Inc. Intervertebral fusion device and method of use
US20090248163A1 (en) * 2008-03-31 2009-10-01 King Emily E Spinal surgery interbody
BRPI0910325A8 (en) 2008-04-05 2019-01-29 Synthes Gmbh expandable intervertebral implant
US9034038B2 (en) 2008-04-11 2015-05-19 Spinalmotion, Inc. Motion limiting insert for an artificial intervertebral disc
US9398926B2 (en) * 2008-05-05 2016-07-26 Industrial Technology Research Institute Interspinous stabilization device
CA2722048A1 (en) 2008-05-05 2009-11-12 Yves Arramon Polyaryletherketone artificial intervertebral disc
US20090326657A1 (en) * 2008-06-25 2009-12-31 Alexander Grinberg Pliable Artificial Disc Endplate
US9220603B2 (en) 2008-07-02 2015-12-29 Simplify Medical, Inc. Limited motion prosthetic intervertebral disc
EP2299944A4 (en) 2008-07-17 2013-07-31 Spinalmotion Inc Artificial intervertebral disc placement system
EP2299941A1 (en) 2008-07-18 2011-03-30 Spinalmotion Inc. Posterior prosthetic intervertebral disc
KR101614561B1 (en) * 2008-07-23 2016-04-21 마르크 아이. 말베르크 Modular nucleus pulposus prosthesis
US9364338B2 (en) 2008-07-23 2016-06-14 Resspond Spinal Systems Modular nucleus pulposus prosthesis
US20100030549A1 (en) * 2008-07-31 2010-02-04 Lee Michael M Mobile device having human language translation capability with positional feedback
US8808294B2 (en) 2008-09-09 2014-08-19 William Casey Fox Method and apparatus for a multiple transition temperature implant
USD853560S1 (en) 2008-10-09 2019-07-09 Nuvasive, Inc. Spinal implant insertion device
US8147554B2 (en) * 2008-10-13 2012-04-03 Globus Medical, Inc. Intervertebral spacer
USD621509S1 (en) 2008-10-15 2010-08-10 Nuvasive, Inc. Intervertebral implant
WO2010048396A2 (en) * 2008-10-23 2010-04-29 Linares Maedical Devices, Llc Support insert associated with spinal vertebrae
US20100106252A1 (en) * 2008-10-29 2010-04-29 Kohm Andrew C Spinal implants having multiple movable members
US8114131B2 (en) * 2008-11-05 2012-02-14 Kyphon Sarl Extension limiting devices and methods of use for the spine
JP2012508044A (en) * 2008-11-07 2012-04-05 ジンテス ゲゼルシャフト ミット ベシュレンクテル ハフツング Intervertebral interbody spacer and connecting plate assembly
DE102009014184A1 (en) * 2008-11-07 2010-05-20 Advanced Medical Technologies Ag Implant for fusion of spinal segments
US20100211176A1 (en) 2008-11-12 2010-08-19 Stout Medical Group, L.P. Fixation device and method
WO2010056895A1 (en) 2008-11-12 2010-05-20 Stout Medical Group, L.P. Fixation device and method
US8080062B2 (en) * 2008-12-02 2011-12-20 Warsaw Orthopedic, Inc. Intervertebral implant with fixation mechanism
US20100145451A1 (en) 2008-12-04 2010-06-10 Derek Dee Joint support and subchondral support system
US10610364B2 (en) 2008-12-04 2020-04-07 Subchondral Solutions, Inc. Method for ameliorating joint conditions and diseases and preventing bone hypertrophy
US8864654B2 (en) 2010-04-20 2014-10-21 Jeffrey B. Kleiner Method and apparatus for performing retro peritoneal dissection
US9717403B2 (en) 2008-12-05 2017-08-01 Jeffrey B. Kleiner Method and apparatus for performing retro peritoneal dissection
US8366748B2 (en) 2008-12-05 2013-02-05 Kleiner Jeffrey Apparatus and method of spinal implant and fusion
US8216316B2 (en) * 2008-12-17 2012-07-10 X-Spine Systems, Inc. Prosthetic implant with biplanar angulation and compound angles
ES2555487T3 (en) 2008-12-18 2016-01-04 4-Web, Inc. Lattice lattice structure implant
US10045860B2 (en) * 2008-12-19 2018-08-14 Amicus Design Group, Llc Interbody vertebral prosthetic device with self-deploying screws
US20120035730A1 (en) 2008-12-26 2012-02-09 Scott Spann Minimally-invasive retroperitoneal lateral approach for spinal surgery
US8157865B2 (en) * 2009-01-22 2012-04-17 Stephen Hochschuler Apparatus and method for stabilizing adjacent bone portions
US9247943B1 (en) 2009-02-06 2016-02-02 Kleiner Intellectual Property, Llc Devices and methods for preparing an intervertebral workspace
USD656610S1 (en) 2009-02-06 2012-03-27 Kleiner Jeffrey B Spinal distraction instrument
US8821555B2 (en) 2009-02-11 2014-09-02 Howmedica Osteonics Corp. Intervertebral implant with integrated fixation
EP2395932A4 (en) 2009-02-12 2013-07-24 Ind Tech Res Inst Spinal dynamic stabilization device
US8397051B2 (en) * 2009-02-23 2013-03-12 Autonomy, Inc. Hybrid hash tables
USD754346S1 (en) 2009-03-02 2016-04-19 Nuvasive, Inc. Spinal fusion implant
US8870957B2 (en) * 2009-03-04 2014-10-28 Amendia, Inc. Implant for mammalian bony segment stabilization
US9861399B2 (en) 2009-03-13 2018-01-09 Spinal Simplicity, Llc Interspinous process implant having a body with a removable end portion
US9757164B2 (en) 2013-01-07 2017-09-12 Spinal Simplicity Llc Interspinous process implant having deployable anchor blades
WO2010107692A1 (en) 2009-03-16 2010-09-23 Synthes Usa, Llc System and method for stabilizing vertebrae in spine surgery through a lateral access channel
US9220547B2 (en) 2009-03-27 2015-12-29 Spinal Elements, Inc. Flanged interbody fusion device
US9526620B2 (en) 2009-03-30 2016-12-27 DePuy Synthes Products, Inc. Zero profile spinal fusion cage
US8641766B2 (en) 2009-04-15 2014-02-04 DePuy Synthes Products, LLC Arcuate fixation member
US9408715B2 (en) 2009-04-15 2016-08-09 DePuy Synthes Products, Inc. Arcuate fixation member
WO2010129697A1 (en) 2009-05-06 2010-11-11 Thibodeau Lee L Expandable spinal implant apparatus and method of use
US8372117B2 (en) * 2009-06-05 2013-02-12 Kyphon Sarl Multi-level interspinous implants and methods of use
US8157842B2 (en) * 2009-06-12 2012-04-17 Kyphon Sarl Interspinous implant and methods of use
CN105342683B (en) 2009-07-06 2018-02-13 斯恩蒂斯有限公司 Expandable fixation assemblies
JP5699143B2 (en) 2009-07-09 2015-04-08 アール ツリー イノベーションズ エルエルシー Interbody device with flexibility
US20110029085A1 (en) * 2009-07-31 2011-02-03 Warsaw Orthopedic, Inc. Flexible spinal implant
WO2011019699A2 (en) 2009-08-10 2011-02-17 Howmedica Osteonics Corp Intervertebral implant with integrated fixation
US20110040384A1 (en) * 2009-08-14 2011-02-17 Junn Fredrick S Implantable prosthetic cage
WO2011035126A1 (en) * 2009-09-17 2011-03-24 Synthes Usa, Llc Intervertebral implant having extendable bone fixation members
USD723682S1 (en) 2013-05-03 2015-03-03 Spinal Surgical Strategies, Llc Bone graft delivery tool
US8685031B2 (en) 2009-09-18 2014-04-01 Spinal Surgical Strategies, Llc Bone graft delivery system
US20170238984A1 (en) 2009-09-18 2017-08-24 Spinal Surgical Strategies, Llc Bone graft delivery device with positioning handle
US9186193B2 (en) 2009-09-18 2015-11-17 Spinal Surgical Strategies, Llc Fusion cage with combined biological delivery system
USD750249S1 (en) 2014-10-20 2016-02-23 Spinal Surgical Strategies, Llc Expandable fusion cage
US10973656B2 (en) 2009-09-18 2021-04-13 Spinal Surgical Strategies, Inc. Bone graft delivery system and method for using same
US10245159B1 (en) 2009-09-18 2019-04-02 Spinal Surgical Strategies, Llc Bone graft delivery system and method for using same
US8906028B2 (en) 2009-09-18 2014-12-09 Spinal Surgical Strategies, Llc Bone graft delivery device and method of using the same
US9060877B2 (en) 2009-09-18 2015-06-23 Spinal Surgical Strategies, Llc Fusion cage with combined biological delivery system
US9173694B2 (en) 2009-09-18 2015-11-03 Spinal Surgical Strategies, Llc Fusion cage with combined biological delivery system
US9629729B2 (en) 2009-09-18 2017-04-25 Spinal Surgical Strategies, Llc Biological delivery system with adaptable fusion cage interface
US20110238183A1 (en) * 2009-09-26 2011-09-29 Maly Richard S Interbody Fusion Device
US20110077686A1 (en) * 2009-09-29 2011-03-31 Kyphon Sarl Interspinous process implant having a compliant spacer
USD731063S1 (en) 2009-10-13 2015-06-02 Nuvasive, Inc. Spinal fusion implant
US8771317B2 (en) * 2009-10-28 2014-07-08 Warsaw Orthopedic, Inc. Interspinous process implant and method of implantation
US20110098817A1 (en) * 2009-10-28 2011-04-28 Warsaw Orthopedic, Inc. Sacro-iliac joint implant system and method
WO2011056845A1 (en) 2009-11-03 2011-05-12 Howmedica Osteonics Corp. Intervertebral implant with integrated fixation
US9028553B2 (en) 2009-11-05 2015-05-12 DePuy Synthes Products, Inc. Self-pivoting spinal implant and associated instrumentation
US8764806B2 (en) 2009-12-07 2014-07-01 Samy Abdou Devices and methods for minimally invasive spinal stabilization and instrumentation
US9393129B2 (en) 2009-12-10 2016-07-19 DePuy Synthes Products, Inc. Bellows-like expandable interbody fusion cage
US9480511B2 (en) 2009-12-17 2016-11-01 Engage Medical Holdings, Llc Blade fixation for ankle fusion and arthroplasty
EP3323390A1 (en) 2009-12-31 2018-05-23 LDR Medical Système intervertébral avec un dispositif d'ancrage
US20110172775A1 (en) * 2010-01-07 2011-07-14 Eric Flickinger Interbody implant with graft retaining bone cap
WO2014015309A1 (en) 2012-07-20 2014-01-23 Jcbd, Llc Orthopedic anchoring system and methods
US9333090B2 (en) 2010-01-13 2016-05-10 Jcbd, Llc Systems for and methods of fusing a sacroiliac joint
US9421109B2 (en) 2010-01-13 2016-08-23 Jcbd, Llc Systems and methods of fusing a sacroiliac joint
US8317831B2 (en) * 2010-01-13 2012-11-27 Kyphon Sarl Interspinous process spacer diagnostic balloon catheter and methods of use
US8114132B2 (en) * 2010-01-13 2012-02-14 Kyphon Sarl Dynamic interspinous process device
US9381045B2 (en) 2010-01-13 2016-07-05 Jcbd, Llc Sacroiliac joint implant and sacroiliac joint instrument for fusing a sacroiliac joint
EP3138533B1 (en) * 2010-01-13 2021-12-01 Jcbd, Llc Sacroiliac joint fixation fusion system
WO2012174485A1 (en) 2011-06-17 2012-12-20 Jcbd, Llc Sacroiliac joint implant system
US9427324B1 (en) 2010-02-22 2016-08-30 Spinelogik, Inc. Intervertebral fusion device and method of use
US8147526B2 (en) 2010-02-26 2012-04-03 Kyphon Sarl Interspinous process spacer diagnostic parallel balloon catheter and methods of use
US9775702B2 (en) 2010-03-10 2017-10-03 Smith & Nephew, Inc. Composite interference screws and drivers
US9308080B2 (en) 2010-03-10 2016-04-12 Smith & Nephew Inc. Composite interference screws and drivers
JP5899124B2 (en) 2010-03-10 2016-04-06 スミス アンド ネフュー インコーポレーテッド Compound tightening screw and device
US9579188B2 (en) 2010-03-10 2017-02-28 Smith & Nephew, Inc. Anchor having a controlled driver orientation
CA2793185C (en) * 2010-03-16 2019-02-12 Pinnacle Spine Group, Llc Intervertebral implants and graft delivery systems and methods
US8535380B2 (en) 2010-05-13 2013-09-17 Stout Medical Group, L.P. Fixation device and method
US8425569B2 (en) 2010-05-19 2013-04-23 Transcorp, Inc. Implantable vertebral frame systems and related methods for spinal repair
US20110301709A1 (en) * 2010-06-03 2011-12-08 Kilian Kraus Intervertebral implant
US9592063B2 (en) 2010-06-24 2017-03-14 DePuy Synthes Products, Inc. Universal trial for lateral cages
US8979860B2 (en) 2010-06-24 2015-03-17 DePuy Synthes Products. LLC Enhanced cage insertion device
AU2011271465B2 (en) 2010-06-29 2015-03-19 Synthes Gmbh Distractible intervertebral implant
EP3017793A3 (en) 2010-07-15 2016-08-17 Spine Wave, Inc. A plastically deformable inter-osseous device
US8814908B2 (en) 2010-07-26 2014-08-26 Warsaw Orthopedic, Inc. Injectable flexible interspinous process device system
CN101889915B (en) * 2010-07-27 2012-09-12 中国人民解放军第二军医大学 Artificial vertebral lamina
US9402734B2 (en) 2010-07-30 2016-08-02 Igip, Llc Spacer for spinal implant
US8956415B2 (en) 2010-08-15 2015-02-17 Warsaw Orthopedic, Inc. Vertebral implant
US8678821B2 (en) * 2010-08-17 2014-03-25 Warsaw Orthopedic, Inc. Dental implant with hinged stablizing arms
EP2608747A4 (en) 2010-08-24 2015-02-11 Flexmedex Llc Support device and method for use
US20120078372A1 (en) 2010-09-23 2012-03-29 Thomas Gamache Novel implant inserter having a laterally-extending dovetail engagement feature
US20120078373A1 (en) 2010-09-23 2012-03-29 Thomas Gamache Stand alone intervertebral fusion device
US11529241B2 (en) 2010-09-23 2022-12-20 DePuy Synthes Products, Inc. Fusion cage with in-line single piece fixation
US8425529B2 (en) 2010-09-30 2013-04-23 Stryker Spine Instrument for inserting surgical implant with guiding rail
US8858637B2 (en) 2010-09-30 2014-10-14 Stryker Spine Surgical implant with guiding rail
US8603175B2 (en) 2010-09-30 2013-12-10 Stryker Spine Method of inserting surgical implant with guiding rail
US9402732B2 (en) 2010-10-11 2016-08-02 DePuy Synthes Products, Inc. Expandable interspinous process spacer implant
US20120116457A1 (en) * 2010-11-06 2012-05-10 Limited Liability Company; Stabilizer for assisting stabilization of a spinal implant and method of using the stabilizer
US9149286B1 (en) 2010-11-12 2015-10-06 Flexmedex, LLC Guidance tool and method for use
EP2651341B1 (en) 2010-12-16 2017-01-04 Engage Medical Holdings, LLC Arthroplasty systems and methods
US9241809B2 (en) 2010-12-21 2016-01-26 DePuy Synthes Products, Inc. Intervertebral implants, systems, and methods of use
EP2654626B1 (en) 2010-12-21 2016-02-24 Synthes GmbH Intervertebral implants and systems
CN102123337B (en) * 2011-01-07 2013-08-21 北京东微世纪科技有限公司 Noise gate circuit system and designing method thereof
US9358122B2 (en) 2011-01-07 2016-06-07 K2M, Inc. Interbody spacer
US8801793B2 (en) * 2011-01-18 2014-08-12 Warsaw Orthopedic, Inc. Interbody containment implant
FR2971145B1 (en) * 2011-02-03 2014-04-25 Medicrea International CORPORATE IMPLANT
WO2012105647A1 (en) * 2011-02-04 2012-08-09 Hoya株式会社 Implement for surgery
US9271765B2 (en) * 2011-02-24 2016-03-01 Spinal Elements, Inc. Vertebral facet joint fusion implant and method for fusion
US8740949B2 (en) 2011-02-24 2014-06-03 Spinal Elements, Inc. Methods and apparatus for stabilizing bone
RU2594812C2 (en) 2011-03-11 2016-08-20 Смит Энд Нефью, Инк. Trephine
WO2012129197A1 (en) * 2011-03-22 2012-09-27 Depuy Spine, Inc. Universal trial for lateral cages
US8388687B2 (en) 2011-03-25 2013-03-05 Flexuspine, Inc. Interbody device insertion systems and methods
US8591548B2 (en) 2011-03-31 2013-11-26 Warsaw Orthopedic, Inc. Spinous process fusion plate assembly
US8790406B1 (en) 2011-04-01 2014-07-29 William D. Smith Systems and methods for performing spine surgery
WO2012139022A2 (en) * 2011-04-07 2012-10-11 Kube Richard A Interbody cage for spinal fusion and method of implanting interbody cages into spines
US8591549B2 (en) 2011-04-08 2013-11-26 Warsaw Orthopedic, Inc. Variable durometer lumbar-sacral implant
US8795368B2 (en) * 2011-04-27 2014-08-05 Warsaw Orthopedic, Inc. Expandable implant system and methods of use
US9017412B2 (en) * 2011-04-29 2015-04-28 Life Spine, Inc. Spinal interbody implant with bone screw retention
MX2013014423A (en) 2011-06-07 2014-05-28 Smith & Nephew Inc Surgical anchor delivery system.
US9186252B2 (en) 2011-07-26 2015-11-17 Rita Leibinger GmbH & Co. KG Tibia implant for tightening the patella tendons
DE102011079821A1 (en) * 2011-07-26 2013-01-31 Rita Leibinger GmbH & Co. KG Tibial implant for tightening the patellar ligaments
US9358123B2 (en) 2011-08-09 2016-06-07 Neuropro Spinal Jaxx, Inc. Bone fusion device, apparatus and method
WO2013023096A1 (en) 2011-08-09 2013-02-14 Neuropro Technologies, Inc. Bone fusion device, system and method
US10420654B2 (en) 2011-08-09 2019-09-24 Neuropro Technologies, Inc. Bone fusion device, system and method
US9610109B2 (en) * 2011-08-16 2017-04-04 Howmedica Osteonics Corp. Wedge shaped fracture fixation devices and methods for using the same
JP6047571B2 (en) 2011-08-16 2016-12-21 ストライカー・スピン Expandable graft
JP6073889B2 (en) 2011-08-19 2017-02-01 ニューヴェイジヴ,インコーポレイテッド Surgical retractor system and method of use
CN103930058A (en) 2011-08-23 2014-07-16 弗雷科斯米德克斯有限公司 Tissue removal device and method
US8685096B2 (en) 2011-08-23 2014-04-01 Amendia, Inc. Lumbar fusion device
US9113972B2 (en) 2011-08-24 2015-08-25 Pioneer Surgical Technology, Inc. Apparatus and methods for immobilization and fusion of a synovial joint
US9204975B2 (en) 2011-09-16 2015-12-08 Globus Medical, Inc. Multi-piece intervertebral implants
US9398960B2 (en) 2011-09-16 2016-07-26 Globus Medical, Inc. Multi-piece intervertebral implants
US10245155B2 (en) 2011-09-16 2019-04-02 Globus Medical, Inc. Low profile plate
US9149365B2 (en) 2013-03-05 2015-10-06 Globus Medical, Inc. Low profile plate
US9770340B2 (en) 2011-09-16 2017-09-26 Globus Medical, Inc. Multi-piece intervertebral implants
US8961606B2 (en) 2011-09-16 2015-02-24 Globus Medical, Inc. Multi-piece intervertebral implants
US9848994B2 (en) 2011-09-16 2017-12-26 Globus Medical, Inc. Low profile plate
US10881526B2 (en) 2011-09-16 2021-01-05 Globus Medical, Inc. Low profile plate
US9681959B2 (en) 2011-09-16 2017-06-20 Globus Medical, Inc. Low profile plate
US9248028B2 (en) 2011-09-16 2016-02-02 DePuy Synthes Products, Inc. Removable, bone-securing cover plate for intervertebral fusion cage
US9237957B2 (en) 2011-09-16 2016-01-19 Globus Medical, Inc. Low profile plate
US9539109B2 (en) 2011-09-16 2017-01-10 Globus Medical, Inc. Low profile plate
US8845728B1 (en) 2011-09-23 2014-09-30 Samy Abdou Spinal fixation devices and methods of use
WO2013052807A2 (en) * 2011-10-05 2013-04-11 H. Lee Moffitt Cancer Center And Research Institute, Inc. Bone fusion system
US9132021B2 (en) 2011-10-07 2015-09-15 Pioneer Surgical Technology, Inc. Intervertebral implant
USD739935S1 (en) 2011-10-26 2015-09-29 Spinal Elements, Inc. Interbody bone implant
US9198765B1 (en) 2011-10-31 2015-12-01 Nuvasive, Inc. Expandable spinal fusion implants and related methods
US8992619B2 (en) 2011-11-01 2015-03-31 Titan Spine, Llc Microstructured implant surfaces
US9615856B2 (en) 2011-11-01 2017-04-11 Imds Llc Sacroiliac fusion cage
US9254130B2 (en) 2011-11-01 2016-02-09 Hyun Bae Blade anchor systems for bone fusion
US9468536B1 (en) 2011-11-02 2016-10-18 Nuvasive, Inc. Spinal fusion implants and related methods
US9380932B1 (en) 2011-11-02 2016-07-05 Pinnacle Spine Group, Llc Retractor devices for minimally invasive access to the spine
USD675320S1 (en) 2011-11-03 2013-01-29 Nuvasive, Inc. Intervertebral implant
US9526627B2 (en) 2011-11-17 2016-12-27 Exactech, Inc. Expandable interbody device system and method
KR20140109924A (en) 2011-12-03 2014-09-16 아우로보로스 메디컬, 아이엔씨 Safe cutting heads and systems for fast removal of a target tissue
KR101998142B1 (en) * 2012-01-09 2019-07-09 아피픽스 리미티드 Spinal cage
US9198764B2 (en) * 2012-01-31 2015-12-01 Blackstone Medical, Inc. Intervertebral disc prosthesis and method
US8512409B1 (en) 2012-02-10 2013-08-20 Integral Spine Solutions, Inc. Implant with outwardly extending fixation elements
US9233007B2 (en) 2012-02-13 2016-01-12 Blue Tip Biologics, Llc Expandable self-anchoring interbody cage for orthopedic applications
US20130226240A1 (en) 2012-02-22 2013-08-29 Samy Abdou Spinous process fixation devices and methods of use
FR2987256B1 (en) 2012-02-24 2014-08-08 Ldr Medical ANCHORING DEVICE FOR INTERVERTEBRAL IMPLANT, INTERVERTEBRAL IMPLANT AND IMPLANTATION INSTRUMENTATION
US9271836B2 (en) 2012-03-06 2016-03-01 DePuy Synthes Products, Inc. Nubbed plate
US10363140B2 (en) 2012-03-09 2019-07-30 Si-Bone Inc. Systems, device, and methods for joint fusion
WO2013134682A1 (en) 2012-03-09 2013-09-12 Si-Bone Inc. Artificial si joint
WO2013134670A1 (en) 2012-03-09 2013-09-12 Si-Bone Inc. Integrated implant
US9510953B2 (en) 2012-03-16 2016-12-06 Vertebral Technologies, Inc. Modular segmented disc nucleus implant
US9566165B2 (en) 2012-03-19 2017-02-14 Amicus Design Group, Llc Interbody vertebral prosthetic and orthopedic fusion device with self-deploying anchors
EP2827807B1 (en) 2012-03-19 2019-12-11 Amicus Design Group, LLC Interbody vertebral prosthetic and orthopedic fusion device with self-deploying anchors
EP2827806B1 (en) 2012-03-20 2020-06-24 Titan Spine, Inc. Process of fabricating bioactive spinal implant endplates
US10238382B2 (en) 2012-03-26 2019-03-26 Engage Medical Holdings, Llc Blade anchor for foot and ankle
US9693876B1 (en) 2012-03-30 2017-07-04 Ali H. MESIWALA Spinal fusion implant and related methods
US9615934B2 (en) * 2012-04-06 2017-04-11 Sanjay K. KHURANA Protective cover for interbody fusion devices
US10159583B2 (en) 2012-04-13 2018-12-25 Neuropro Technologies, Inc. Bone fusion device
US9532883B2 (en) 2012-04-13 2017-01-03 Neuropro Technologies, Inc. Bone fusion device
US9622876B1 (en) 2012-04-25 2017-04-18 Theken Spine, Llc Expandable support device and method of use
ES2828357T3 (en) 2012-05-04 2021-05-26 Si Bone Inc Fenestrated implant
EP2877127B1 (en) 2012-07-26 2019-08-21 Synthes GmbH Expandable implant
US8814912B2 (en) 2012-07-27 2014-08-26 Zimmer Spine, Inc. Bone stabilization member with bone screw retention mechanism
US9295561B2 (en) * 2012-08-14 2016-03-29 Hieu T. Ball Interbody spacer
US9198767B2 (en) 2012-08-28 2015-12-01 Samy Abdou Devices and methods for spinal stabilization and instrumentation
US9987142B2 (en) 2012-08-31 2018-06-05 Institute for Musculoskeletal Science and Education, Ltd. Fixation devices for anterior lumbar or cervical interbody fusion
WO2014040059A1 (en) * 2012-09-10 2014-03-13 Kim Keun-Young Anthony Stimulating bone growth and controlling spinal cord pain
KR20150060828A (en) 2012-09-25 2015-06-03 4웹, 인코포레이티드 Programmable implants and methods of using programmable implants to repair bone structures
EP2716261A1 (en) 2012-10-02 2014-04-09 Titan Spine, LLC Implants with self-deploying anchors
US9498349B2 (en) 2012-10-09 2016-11-22 Titan Spine, Llc Expandable spinal implant with expansion wedge and anchor
US9320617B2 (en) 2012-10-22 2016-04-26 Cogent Spine, LLC Devices and methods for spinal stabilization and instrumentation
US10182921B2 (en) 2012-11-09 2019-01-22 DePuy Synthes Products, Inc. Interbody device with opening to allow packing graft and other biologics
US9095385B2 (en) 2012-11-21 2015-08-04 K2M, Inc. Adjustable spinal implant insertion instrument
US9907654B2 (en) * 2012-12-11 2018-03-06 Dr. H.C. Robert Mathys Stiftung Bone substitute and method for producing the same
US8663332B1 (en) 2012-12-13 2014-03-04 Ouroboros Medical, Inc. Bone graft distribution system
US10022245B2 (en) 2012-12-17 2018-07-17 DePuy Synthes Products, Inc. Polyaxial articulating instrument
US9492288B2 (en) 2013-02-20 2016-11-15 Flexuspine, Inc. Expandable fusion device for positioning between adjacent vertebral bodies
US9717601B2 (en) 2013-02-28 2017-08-01 DePuy Synthes Products, Inc. Expandable intervertebral implant, system, kit and method
US9522070B2 (en) 2013-03-07 2016-12-20 Interventional Spine, Inc. Intervertebral implant
US10342675B2 (en) 2013-03-11 2019-07-09 Stryker European Holdings I, Llc Expandable implant
US9421044B2 (en) 2013-03-14 2016-08-23 Spinal Elements, Inc. Apparatus for bone stabilization and distraction and methods of use
US9820784B2 (en) 2013-03-14 2017-11-21 Spinal Elements, Inc. Apparatus for spinal fixation and methods of use
US10327910B2 (en) 2013-03-14 2019-06-25 X-Spine Systems, Inc. Spinal implant and assembly
WO2014159739A1 (en) 2013-03-14 2014-10-02 Pinnacle Spine Group, Llc Interbody implants and graft delivery systems
US9707099B2 (en) 2013-03-15 2017-07-18 NuTech Spine, Inc. Anterior lumbar fusion method and device
US9510872B2 (en) 2013-03-15 2016-12-06 Jcbd, Llc Spinal stabilization system
US10098757B2 (en) 2013-03-15 2018-10-16 Neuropro Technologies Inc. Bodiless bone fusion device, apparatus and method
US9700356B2 (en) 2013-07-30 2017-07-11 Jcbd, Llc Systems for and methods of fusing a sacroiliac joint
US11311312B2 (en) 2013-03-15 2022-04-26 Medtronic, Inc. Subcutaneous delivery tool
JP2016513577A (en) * 2013-03-15 2016-05-16 リビボ メディカル エルエルシーReVivo Medical, LLC Intervertebral disc cage and method of treating vertebrae using the intervertebral disc cage
US9826986B2 (en) 2013-07-30 2017-11-28 Jcbd, Llc Systems for and methods of preparing a sacroiliac joint for fusion
US9717539B2 (en) 2013-07-30 2017-08-01 Jcbd, Llc Implants, systems, and methods for fusing a sacroiliac joint
JP6573598B2 (en) 2013-03-15 2019-09-11 フォー−ウェブ・インコーポレイテッド Traumatic fracture repair system and method
WO2014145902A1 (en) 2013-03-15 2014-09-18 Si-Bone Inc. Implants for spinal fixation or fusion
US10245087B2 (en) 2013-03-15 2019-04-02 Jcbd, Llc Systems and methods for fusing a sacroiliac joint and anchoring an orthopedic appliance
US9155531B2 (en) 2013-03-15 2015-10-13 Smith & Nephew, Inc. Miniaturized dual drive open architecture suture anchor
MX2015014219A (en) 2013-04-09 2015-12-11 Smith & Nephew Inc Open-architecture interference screw.
FR3005569B1 (en) 2013-05-16 2021-09-03 Ldr Medical VERTEBRAL IMPLANT, VERTEBRAL IMPLANT FIXATION DEVICE AND IMPLANTATION INSTRUMENTATION
US9788971B1 (en) 2013-05-22 2017-10-17 Nuvasive, Inc. Expandable fusion implant and related methods
DE102014209882A1 (en) * 2013-05-23 2014-11-27 Ceram Tec Gmbh Ceramic component with pore channels
WO2015009763A1 (en) 2013-07-19 2015-01-22 Ouroboros Medical, Inc. An anti-clogging device for a vacuum-assisted, tissue removal system
US9801734B1 (en) 2013-08-09 2017-10-31 Nuvasive, Inc. Lordotic expandable interbody implant
US9186259B2 (en) 2013-09-09 2015-11-17 Ouroboros Medical, Inc. Expandable trials
US9456856B2 (en) 2013-09-26 2016-10-04 Warsaw Orthopedic, Inc. Intrabody osteotomy implant and methods of use
US9456855B2 (en) 2013-09-27 2016-10-04 Spinal Elements, Inc. Method of placing an implant between bone portions
US9839450B2 (en) 2013-09-27 2017-12-12 Spinal Elements, Inc. Device and method for reinforcement of a facet
USD745159S1 (en) 2013-10-10 2015-12-08 Nuvasive, Inc. Intervertebral implant
US11147688B2 (en) 2013-10-15 2021-10-19 Si-Bone Inc. Implant placement
WO2015057866A1 (en) 2013-10-15 2015-04-23 Si-Bone Inc. Implant placement
US9198774B2 (en) * 2013-11-21 2015-12-01 Perumala Corporation Intervertebral disk cage and stabilizer
US10478313B1 (en) 2014-01-10 2019-11-19 Nuvasive, Inc. Spinal fusion implant and related methods
US9730802B1 (en) 2014-01-14 2017-08-15 Nuvasive, Inc. Spinal fusion implant and related methods
US9615935B2 (en) 2014-01-30 2017-04-11 Titan Spine, Llc Thermally activated shape memory spring assemblies for implant expansion
FR3016793B1 (en) 2014-01-30 2021-05-07 Ldr Medical ANCHORING DEVICE FOR SPINAL IMPLANT, SPINAL IMPLANT AND IMPLANTATION INSTRUMENTATION
US9889014B2 (en) 2014-02-06 2018-02-13 Life Spine, Inc. Implant for bone fixation
US9877759B2 (en) 2014-02-06 2018-01-30 Life Spine, Inc. Foot implant for bone fixation
US20170027629A1 (en) * 2014-04-09 2017-02-02 Matthew Ackerman Implantable bone grafting devices, systems, and methods
US9517144B2 (en) 2014-04-24 2016-12-13 Exactech, Inc. Limited profile intervertebral implant with incorporated fastening mechanism
US10398565B2 (en) 2014-04-24 2019-09-03 Choice Spine, Llc Limited profile intervertebral implant with incorporated fastening and locking mechanism
FR3020756B1 (en) 2014-05-06 2022-03-11 Ldr Medical VERTEBRAL IMPLANT, VERTEBRAL IMPLANT FIXATION DEVICE AND IMPLANT INSTRUMENTATION
US9801546B2 (en) 2014-05-27 2017-10-31 Jcbd, Llc Systems for and methods of diagnosing and treating a sacroiliac joint disorder
JP6263314B2 (en) 2014-06-04 2018-01-17 ヴェンツェル スパイン,インコーポレイテッド Interbody fusion device that expands bilaterally
US9662226B2 (en) * 2014-07-28 2017-05-30 Warsaw Orthopedic, Inc. Spinal implant system and method
US9649200B2 (en) * 2014-07-28 2017-05-16 Wasaw Orthopedic, Inc. Spinal implant system and method
WO2016019241A1 (en) 2014-08-01 2016-02-04 H. Lee Moffitt Cancer Center And Research Institute, Inc. Expandable intervertebral cage
CN104207867B (en) * 2014-08-13 2017-02-22 中国科学院福建物质结构研究所 Low-modulus medical implant porous scaffold structure
US10034769B2 (en) 2014-08-26 2018-07-31 Atlas Spine, Inc. Spinal implant device
WO2016044432A1 (en) 2014-09-17 2016-03-24 Spinal Elements, Inc. Flexible fastening band connector
US10166033B2 (en) 2014-09-18 2019-01-01 Si-Bone Inc. Implants for bone fixation or fusion
ES2826600T3 (en) * 2014-09-18 2021-05-18 Si Bone Inc Matrix implant
US9867718B2 (en) 2014-10-22 2018-01-16 DePuy Synthes Products, Inc. Intervertebral implants, systems, and methods of use
CN104434346A (en) * 2014-11-12 2015-03-25 杨述华 Cervical vertebra interbody fusion cage
CN104434345B (en) * 2014-11-12 2017-10-27 杨述华 A kind of cervical fusion cage and preparation method thereof
USD858769S1 (en) 2014-11-20 2019-09-03 Nuvasive, Inc. Intervertebral implant
KR101524532B1 (en) * 2014-12-01 2015-06-01 조대진 Intervertebral cage for spinal implant
CA2917503A1 (en) 2015-01-14 2016-07-14 Stryker European Holdings I, Llc Spinal implant with fluid delivery capabilities
AU2016200179B2 (en) 2015-01-14 2020-09-17 Stryker European Operations Holdings Llc Spinal implant with porous and solid surfaces
US9060876B1 (en) 2015-01-20 2015-06-23 Ouroboros Medical, Inc. Stabilized intervertebral scaffolding systems
US10028841B2 (en) 2015-01-27 2018-07-24 K2M, Inc. Interbody spacer
US10660763B2 (en) 2015-01-27 2020-05-26 K2M, Inc. Spinal implant
JP2018502693A (en) 2015-01-27 2018-02-01 スパイナル・エレメンツ・インコーポレーテッド Facet joint implant
US9987052B2 (en) 2015-02-24 2018-06-05 X-Spine Systems, Inc. Modular interspinous fixation system with threaded component
AU2016225063B2 (en) 2015-02-26 2020-09-17 Uncinate Joint, Llc Uncinate joint stabilizers and associated systems and methods
US10433829B2 (en) 2015-02-26 2019-10-08 Uncinate Joint, Llc Stabilization of cervical spine utilizing stabilization of uncinate joints and across disc space
US11426290B2 (en) 2015-03-06 2022-08-30 DePuy Synthes Products, Inc. Expandable intervertebral implant, system, kit and method
CN104706446A (en) * 2015-03-24 2015-06-17 李鹏 Bionic bone trabecula cervical vertebral fusion cage and manufacturing method thereof
US10376206B2 (en) 2015-04-01 2019-08-13 Si-Bone Inc. Neuromonitoring systems and methods for bone fixation or fusion procedures
US10555818B2 (en) 2015-04-23 2020-02-11 Institute for Musculoskeletal Science and Education, Ltd. Spinal fusion implant for oblique insertion
WO2016176305A1 (en) * 2015-04-27 2016-11-03 Corenman Donald Steven Artificial disc and method for relief of lower back pain
US9918849B2 (en) 2015-04-29 2018-03-20 Institute for Musculoskeletal Science and Education, Ltd. Coiled implants and systems and methods of use thereof
US10492921B2 (en) 2015-04-29 2019-12-03 Institute for Musculoskeletal Science and Education, Ltd. Implant with arched bone contacting elements
US10709570B2 (en) 2015-04-29 2020-07-14 Institute for Musculoskeletal Science and Education, Ltd. Implant with a diagonal insertion axis
US10449051B2 (en) 2015-04-29 2019-10-22 Institute for Musculoskeletal Science and Education, Ltd. Implant with curved bone contacting elements
CA2930123A1 (en) 2015-05-18 2016-11-18 Stryker European Holdings I, Llc Partially resorbable implants and methods
CN104921848A (en) * 2015-06-02 2015-09-23 北京纳通科技集团有限公司 Interbody fusion cage
US9707100B2 (en) 2015-06-25 2017-07-18 Institute for Musculoskeletal Science and Education, Ltd. Interbody fusion device and system for implantation
US9913727B2 (en) 2015-07-02 2018-03-13 Medos International Sarl Expandable implant
US10857003B1 (en) 2015-10-14 2020-12-08 Samy Abdou Devices and methods for vertebral stabilization
USD797290S1 (en) 2015-10-19 2017-09-12 Spinal Surgical Strategies, Llc Bone graft delivery tool
EP3361996A1 (en) * 2015-10-26 2018-08-22 Tobb Ekonomi Ve Teknoloji Universitesi An expandable cage
EP3838195A1 (en) 2015-11-25 2021-06-23 Subchondral Solutions, Inc. Methods, systems and devices for repairing anatomical joint conditions
CN105559950B (en) * 2016-02-03 2018-02-02 北京纳通科技集团有限公司 Fusion device
US10856992B2 (en) * 2016-04-27 2020-12-08 AOD Holdings, LLC Implant device(s) including tapered protrusions and method(s) for inserting the same into bone
US10201416B2 (en) 2016-05-16 2019-02-12 Boston Scientific Scimed, Inc. Replacement heart valve implant with invertible leaflets
EP3474759A4 (en) 2016-06-23 2020-02-19 VGI Medical, LLC Method and apparatus for spinal facet fusion
EP4233801A3 (en) 2016-06-28 2023-09-06 Eit Emerging Implant Technologies GmbH Expandable, angularly adjustable intervertebral cages
EP3474782A2 (en) 2016-06-28 2019-05-01 Eit Emerging Implant Technologies GmbH Expandable and angularly adjustable articulating intervertebral cages
US10265189B2 (en) * 2016-09-13 2019-04-23 Warsaw Orthopedic, Inc. Interbody spinal fusion device
WO2018053403A1 (en) * 2016-09-16 2018-03-22 Mirus Llc Interbody fusion devices and related methods of manufacture
US9883953B1 (en) 2016-09-21 2018-02-06 Integrity Implants Inc. Stabilized laterovertically-expanding fusion cage systems with tensioner
US10390955B2 (en) 2016-09-22 2019-08-27 Engage Medical Holdings, Llc Bone implants
US10307265B2 (en) 2016-10-18 2019-06-04 Institute for Musculoskeletal Science and Education, Ltd. Implant with deployable blades
US10744000B1 (en) 2016-10-25 2020-08-18 Samy Abdou Devices and methods for vertebral bone realignment
US10478312B2 (en) 2016-10-25 2019-11-19 Institute for Musculoskeletal Science and Education, Ltd. Implant with protected fusion zones
USD809661S1 (en) * 2016-10-25 2018-02-06 Corelink, Llc Cervical interbody spacer
US10405992B2 (en) 2016-10-25 2019-09-10 Institute for Musculoskeletal Science and Education, Ltd. Spinal fusion implant
US10449060B2 (en) 2016-10-25 2019-10-22 Institute for Musculoskeletal Science and Education, Ltd. Spinal fusion implant
US10973648B1 (en) 2016-10-25 2021-04-13 Samy Abdou Devices and methods for vertebral bone realignment
US10537436B2 (en) 2016-11-01 2020-01-21 DePuy Synthes Products, Inc. Curved expandable cage
CN106943213A (en) * 2016-11-30 2017-07-14 重庆润泽医药有限公司 A kind of bionical Invasive lumbar fusion device
US10888433B2 (en) 2016-12-14 2021-01-12 DePuy Synthes Products, Inc. Intervertebral implant inserter and related methods
WO2018132502A1 (en) 2017-01-10 2018-07-19 Anza Innovations Inc. Expandable intervertebral fusion device
US10213321B2 (en) 2017-01-18 2019-02-26 Neuropro Technologies, Inc. Bone fusion system, device and method including delivery apparatus
US10729560B2 (en) 2017-01-18 2020-08-04 Neuropro Technologies, Inc. Bone fusion system, device and method including an insertion instrument
US10973657B2 (en) 2017-01-18 2021-04-13 Neuropro Technologies, Inc. Bone fusion surgical system and method
US10111760B2 (en) 2017-01-18 2018-10-30 Neuropro Technologies, Inc. Bone fusion system, device and method including a measuring mechanism
US10111755B2 (en) 2017-02-24 2018-10-30 Warsaw, Orthopedic, Inc. Expanding interbody implant and articulating inserter and methods of use
US11540928B2 (en) 2017-03-03 2023-01-03 Engage Uni Llc Unicompartmental knee arthroplasty
US10456272B2 (en) 2017-03-03 2019-10-29 Engage Uni Llc Unicompartmental knee arthroplasty
US10631881B2 (en) 2017-03-09 2020-04-28 Flower Orthopedics Corporation Plating depth gauge and countersink instrument
WO2018165405A1 (en) 2017-03-10 2018-09-13 Applied Medical Research, Inc. Spinal interbody cage comprising a bulk interbody cage, a top face, a bottom face, pillars, and slots
WO2018165400A1 (en) 2017-03-10 2018-09-13 Applied Medical Research, Inc. Hard-tissue implant comprising a bulk implant, a face, pillars, slots, and at least one support member
US10512549B2 (en) 2017-03-13 2019-12-24 Institute for Musculoskeletal Science and Education, Ltd. Implant with structural members arranged around a ring
US10357377B2 (en) 2017-03-13 2019-07-23 Institute for Musculoskeletal Science and Education, Ltd. Implant with bone contacting elements having helical and undulating planar geometries
US10213317B2 (en) 2017-03-13 2019-02-26 Institute for Musculoskeletal Science and Education Implant with supported helical members
US10667924B2 (en) 2017-03-13 2020-06-02 Institute for Musculoskeletal Science and Education, Ltd. Corpectomy implant
EP3381412B1 (en) 2017-03-29 2023-10-18 Stryker European Operations Holdings LLC Spinal implant system
US11452608B2 (en) 2017-04-05 2022-09-27 Globus Medical, Inc. Decoupled spacer and plate and method of installing the same
US10376385B2 (en) 2017-04-05 2019-08-13 Globus Medical, Inc. Decoupled spacer and plate and method of installing the same
US10470894B2 (en) 2017-04-06 2019-11-12 Warsaw Orthopedic, Inc. Expanding interbody implant and articulating inserter and methods of use
US10716553B2 (en) 2017-04-19 2020-07-21 Pantheon Spinal, Llc Spine surgery retractor system and related methods
US10398563B2 (en) 2017-05-08 2019-09-03 Medos International Sarl Expandable cage
EP3415108A1 (en) 2017-05-25 2018-12-19 Stryker European Holdings I, LLC Fusion cage with integrated fixation and insertion features
US11344424B2 (en) 2017-06-14 2022-05-31 Medos International Sarl Expandable intervertebral implant and related methods
US10918426B2 (en) 2017-07-04 2021-02-16 Conventus Orthopaedics, Inc. Apparatus and methods for treatment of a bone
US10940016B2 (en) 2017-07-05 2021-03-09 Medos International Sarl Expandable intervertebral fusion cage
US11006981B2 (en) 2017-07-07 2021-05-18 K2M, Inc. Surgical implant and methods of additive manufacturing
US11896494B2 (en) 2017-07-10 2024-02-13 Life Spine, Inc. Expandable implant assembly
US10966843B2 (en) 2017-07-18 2021-04-06 DePuy Synthes Products, Inc. Implant inserters and related methods
WO2019023251A1 (en) 2017-07-24 2019-01-31 Integrity Implants, Inc. Surgical implant and related methods
US10765525B2 (en) 2017-07-27 2020-09-08 University Of Maryland, Baltimore Interbody cage with spill-free biological material compartment
US11045331B2 (en) 2017-08-14 2021-06-29 DePuy Synthes Products, Inc. Intervertebral implant inserters and related methods
US10709578B2 (en) 2017-08-25 2020-07-14 Integrity Implants Inc. Surgical biologics delivery system and related methods
WO2019051260A1 (en) * 2017-09-08 2019-03-14 Pioneer Surgical Technology, Inc. Intervertebral implants, instruments, and methods
USD829909S1 (en) * 2017-09-12 2018-10-02 NuTech Spine, Inc. Spinal implant
US10603055B2 (en) 2017-09-15 2020-03-31 Jcbd, Llc Systems for and methods of preparing and fusing a sacroiliac joint
EP3459502A1 (en) 2017-09-20 2019-03-27 Stryker European Holdings I, LLC Spinal implants
US10828077B2 (en) 2017-09-22 2020-11-10 Howmedica Osteonics Corp. Distal radius wedge screw
EP3687422A4 (en) 2017-09-26 2021-09-22 SI-Bone, Inc. Systems and methods for decorticating the sacroiliac joint
USD907771S1 (en) 2017-10-09 2021-01-12 Pioneer Surgical Technology, Inc. Intervertebral implant
CN107625564A (en) * 2017-10-20 2018-01-26 常州华森医疗器械有限公司 Lumbar intervertebral fusion device
US10744001B2 (en) 2017-11-21 2020-08-18 Institute for Musculoskeletal Science and Education, Ltd. Implant with improved bone contact
US10932917B2 (en) * 2017-12-30 2021-03-02 Charles Gilbride Implant bone on-growth structures and methods
WO2019140240A1 (en) * 2018-01-11 2019-07-18 K2M, Inc. Implants and instruments with flexible features
US10893953B2 (en) 2018-01-29 2021-01-19 Seth Neubardt Side pocket spinal fusion cage
US10695192B2 (en) 2018-01-31 2020-06-30 Institute for Musculoskeletal Science and Education, Ltd. Implant with internal support members
AU2019226097A1 (en) * 2018-02-22 2020-08-20 Warsaw Orthopedic, Inc. Expandable spinal implant system and method of using same
AU2019226102A1 (en) 2018-02-22 2020-08-13 Warsaw Orthopedic, Inc. Expandable spinal implant system and method of using same
US11806250B2 (en) 2018-02-22 2023-11-07 Warsaw Orthopedic, Inc. Expandable spinal implant system and method of using same
WO2019169036A1 (en) * 2018-02-27 2019-09-06 Life Spine, Inc. Height adjustable spine implant
US11285018B2 (en) 2018-03-01 2022-03-29 Integrity Implants Inc. Expandable fusion device with independent expansion systems
WO2019199850A1 (en) * 2018-04-10 2019-10-17 Gary A. Zwick, Trustee Of The Everest Trust Uta April 20, 2017 Spinal interbody cage comprising top and bottom faces with mesh structures, pillars and slots
US10722378B2 (en) 2018-08-21 2020-07-28 Warsaw Orthopedic, Inc. Surgical implant including a body portion and at least one attached tier
US10849758B2 (en) 2018-08-22 2020-12-01 Institute for Musculoskeletal Science and Education, Ltd. Spinal fusion implant
US11234838B2 (en) 2018-09-07 2022-02-01 Additive Implants, Inc. Dynamic intervertebral spacer implant
US10299938B1 (en) 2018-09-07 2019-05-28 John R. Ehteshami Dynamic intervertebral spacer implant
WO2020061487A1 (en) 2018-09-20 2020-03-26 Amendia, Inc. d/b/a Spinal Elements Spinal implant device
US11179248B2 (en) 2018-10-02 2021-11-23 Samy Abdou Devices and methods for spinal implantation
US11446156B2 (en) 2018-10-25 2022-09-20 Medos International Sarl Expandable intervertebral implant, inserter instrument, and related methods
US11684482B2 (en) 2018-12-20 2023-06-27 Additive Implants, Inc. Spondylolisthesis system and methods
US11369419B2 (en) 2019-02-14 2022-06-28 Si-Bone Inc. Implants for spinal fixation and or fusion
AU2020223180A1 (en) 2019-02-14 2021-07-22 Si-Bone Inc. Implants for spinal fixation and or fusion
US11219531B2 (en) 2019-04-10 2022-01-11 Wenzel Spine, Inc. Rotatable intervertebral spacing implant
USD955579S1 (en) 2019-04-26 2022-06-21 Warsaw Orthopedic, Inc. Surgical implant
USD948048S1 (en) 2019-04-26 2022-04-05 Warsaw Orthopedic, Inc. Surgical implant
US11173043B1 (en) 2019-05-17 2021-11-16 Joseph T. Robbins Spinal interbody implants
AU2020278453A1 (en) 2019-05-22 2022-01-20 Spinal Elements, Inc. Bone tie and bone tie inserter
US11457959B2 (en) 2019-05-22 2022-10-04 Spinal Elements, Inc. Bone tie and bone tie inserter
WO2021050903A1 (en) 2019-09-11 2021-03-18 Gary A. Zwick, Trustee Of The Everest Trust Uta April 20, 2017 Implant comprising first and second sets of pillars for attaching a tendon or ligament to a hard tissue
US11123201B2 (en) 2019-09-24 2021-09-21 Additive Implants, Inc. Intervertebral spacer
US11273048B2 (en) * 2019-09-25 2022-03-15 Mirus Llc Interbody lattice structure
EP4065015A4 (en) 2019-11-27 2024-01-03 Si Bone Inc Bone stabilizing implants and methods of placement across si joints
US11707361B2 (en) 2020-02-05 2023-07-25 K2M, Inc. Flexible interbody implant
US11304733B2 (en) 2020-02-14 2022-04-19 Spinal Elements, Inc. Bone tie methods
US11426286B2 (en) 2020-03-06 2022-08-30 Eit Emerging Implant Technologies Gmbh Expandable intervertebral implant
US11857432B2 (en) 2020-04-13 2024-01-02 Life Spine, Inc. Expandable implant assembly
US11602439B2 (en) 2020-04-16 2023-03-14 Life Spine, Inc. Expandable implant assembly
US11602440B2 (en) 2020-06-25 2023-03-14 Life Spine, Inc. Expandable implant assembly
US11554020B2 (en) 2020-09-08 2023-01-17 Life Spine, Inc. Expandable implant with pivoting control assembly
US11517443B2 (en) 2020-11-05 2022-12-06 Warsaw Orthopedic, Inc. Dual wedge expandable implant, system and method of use
US11638653B2 (en) 2020-11-05 2023-05-02 Warsaw Orthopedic, Inc. Surgery instruments with a movable handle
US11291554B1 (en) 2021-05-03 2022-04-05 Medtronic, Inc. Unibody dual expanding interbody implant
US11376134B1 (en) 2020-11-05 2022-07-05 Warsaw Orthopedic, Inc. Dual expanding spinal implant, system, and method of use
US11395743B1 (en) 2021-05-04 2022-07-26 Warsaw Orthopedic, Inc. Externally driven expandable interbody and related methods
US11833059B2 (en) 2020-11-05 2023-12-05 Warsaw Orthopedic, Inc. Expandable inter-body device, expandable plate system, and associated methods
US11617658B2 (en) 2020-11-05 2023-04-04 Warsaw Orthopedic, Inc. Expandable inter-body device, system and method
US11285014B1 (en) 2020-11-05 2022-03-29 Warsaw Orthopedic, Inc. Expandable inter-body device, system, and method
USD942011S1 (en) 2020-11-13 2022-01-25 Mirus Llc Spinal implant
USD942623S1 (en) 2020-11-13 2022-02-01 Mirus Llc Spinal implant
USD942624S1 (en) 2020-11-13 2022-02-01 Mirus Llc Spinal implant
USD944400S1 (en) 2020-11-13 2022-02-22 Mirus Llc Spinal implant
US11911284B2 (en) 2020-11-19 2024-02-27 Spinal Elements, Inc. Curved expandable interbody devices and deployment tools
AU2021397743A1 (en) 2020-12-09 2023-06-22 Si-Bone Inc. Sacro-iliac joint stabilizing implants and methods of implantation
US11850160B2 (en) 2021-03-26 2023-12-26 Medos International Sarl Expandable lordotic intervertebral fusion cage
US11752009B2 (en) 2021-04-06 2023-09-12 Medos International Sarl Expandable intervertebral fusion cage
US11612499B2 (en) 2021-06-24 2023-03-28 Warsaw Orthopedic, Inc. Expandable interbody implant
US11730608B2 (en) 2021-07-13 2023-08-22 Warsaw Orthopedic, Inc. Monoblock expandable interbody implant
US11850163B2 (en) 2022-02-01 2023-12-26 Warsaw Orthopedic, Inc. Interbody implant with adjusting shims

Family Cites Families (173)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US494261A (en) * 1893-03-28 Toy parachute
GB564591A (en) 1943-01-28 1944-10-04 Courtaulds Ltd Improvements in the manufacture and production of artificial threads, filaments and the like
US2677369A (en) * 1952-03-26 1954-05-04 Fred L Knowles Apparatus for treatment of the spinal column
US3298372A (en) * 1963-12-17 1967-01-17 Feinberg Maurice Surgical hydrocephalus shunt sleeve for placement in a vertebra
US3948262A (en) 1969-04-01 1976-04-06 Alza Corporation Novel drug delivery device
US3605123A (en) * 1969-04-29 1971-09-20 Melpar Inc Bone implant
US3649806A (en) * 1970-12-16 1972-03-14 Dieter Konig Process and apparatus for material excavation by beam energy
SE391122B (en) * 1971-01-25 1977-02-07 Cutter Lab PROTESTS IN THE FORM OF A SPINE BONIC DISC AND PROCEDURES FOR MANUFACTURE THEREOF
US3848601A (en) 1972-06-14 1974-11-19 G Ma Method for interbody fusion of the spine
US4070514A (en) * 1973-06-05 1978-01-24 The United States Of America As Represented By The United States Department Of Energy Method of fabricating graphite for use as a skeletal prosthesis and product thereof
US3905047A (en) * 1973-06-27 1975-09-16 Posta Jr John J Implantable ceramic bone prosthesis
DE2340546A1 (en) * 1973-08-10 1975-02-27 Pfaudler Werke Ag METALLIC IMPLANT AND PROCEDURE FOR ITS MANUFACTURING
US3875595A (en) 1974-04-15 1975-04-08 Edward C Froning Intervertebral disc prosthesis and instruments for locating same
US3952334A (en) * 1974-11-29 1976-04-27 General Atomic Company Biocompatible carbon prosthetic devices
DE2546824C2 (en) * 1975-10-18 1986-05-07 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Coated endoprosthesis and process for their manufacture
USD245259S (en) 1976-01-29 1977-08-02 Zimmer U.S.A. Inc. Tibial prosthesis
FR2356465A1 (en) * 1976-07-02 1978-01-27 Benoist Girard & Cie PROCESS FOR MANUFACTURING PARTS WITH A GRENUE SURFACE AND PART OBTAINED, IN PARTICULAR SURGICAL PROSTHESES
FR2372622A1 (en) 1976-12-03 1978-06-30 Fassio Bernard Intervertebral prosthesis for surgical use - has flat semicircular disc with hemispherical boss each side to support between vertebrae
DE2910627A1 (en) 1979-03-17 1980-09-25 Schuett & Grundei Sanitaet Implant which can be used as replacement for spongy bones - is built up from tolerated fibres which are implanted in bone cut=out
US4405319A (en) * 1980-04-08 1983-09-20 Renal Systems, Inc. Porous titanium coating for blood access device
CA1146301A (en) 1980-06-13 1983-05-17 J. David Kuntz Intervertebral disc prosthesis
GB2083754B (en) * 1980-09-15 1984-04-26 Rezaian Seyed Mahmoud Spinal fixator
US4309777A (en) 1980-11-13 1982-01-12 Patil Arun A Artificial intervertebral disc
JPS57163309A (en) 1981-04-01 1982-10-07 Olympus Optical Co Ltd Capsule apparatus for medical use
US4501269A (en) * 1981-12-11 1985-02-26 Washington State University Research Foundation, Inc. Process for fusing bone joints
US4439152A (en) * 1982-03-04 1984-03-27 Small Irwin A Method of jawbone abutment implant for dental prostheses and implant device
US4542539A (en) * 1982-03-12 1985-09-24 Artech Corp. Surgical implant having a graded porous coating
US4547390A (en) * 1982-03-12 1985-10-15 Medical Biological Sciences, Inc. Process of making implantable prosthesis material of modified polymeric acrylic (PMMA) beads coated with PHEMA and barium sulfate
US4535485A (en) * 1982-03-12 1985-08-20 Medical Biological Sciences, Inc. Polymeric acrylic prothesis
US4545374A (en) 1982-09-03 1985-10-08 Jacobson Robert E Method and instruments for performing a percutaneous lumbar diskectomy
SU1107854A1 (en) * 1983-03-30 1984-08-15 Харьковский Научно-Исследовательский Институт Ортопедии И Травматологии Им.Проф.М.И.Ситенко Spine fixative
JPS6031706A (en) 1983-07-30 1985-02-18 池田物産株式会社 Headrest apparatus
JPS6043984A (en) 1983-08-20 1985-03-08 Matsushita Electric Ind Co Ltd Video tape recorder
US4554914A (en) 1983-10-04 1985-11-26 Kapp John P Prosthetic vertebral body
US4553273A (en) * 1983-11-23 1985-11-19 Henry Ford Hospital Vertebral body prosthesis and spine stabilizing method
US4655777A (en) * 1983-12-19 1987-04-07 Southern Research Institute Method of producing biodegradable prosthesis and products therefrom
GB2173104B (en) * 1984-02-28 1987-11-25 Peter John Webb Spinal fixation apparatus
US4604995A (en) * 1984-03-30 1986-08-12 Stephens David C Spinal stabilizer
US4566466A (en) * 1984-04-16 1986-01-28 Ripple Dale B Surgical instrument
DE3414924A1 (en) * 1984-04-19 1985-10-31 Klaus Dr.med. Dr.med.habil. 8000 München Draenert COATED ANCHORAGE PART FOR IMPLANTS
US4608052A (en) * 1984-04-25 1986-08-26 Minnesota Mining And Manufacturing Company Implant with attachment surface
US4673409A (en) * 1984-04-25 1987-06-16 Minnesota Mining And Manufacturing Company Implant with attachment surface
EP0176728B1 (en) 1984-09-04 1989-07-26 Humboldt-Universität zu Berlin Intervertebral-disc prosthesis
FR2570594B1 (en) 1984-09-26 1989-02-24 Kehr Pierre VERTEBRAL PROSTHESIS, PARTICULARLY FOR CERVICAL VERTEBRES
CA1264674A (en) * 1984-10-17 1990-01-23 Paul Ducheyne Porous flexible metal fiber material for surgical implantation
US4877020A (en) * 1984-11-30 1989-10-31 Vich Jose M O Apparatus for bone graft
US4721103A (en) 1985-01-31 1988-01-26 Yosef Freedland Orthopedic device
US4636526A (en) * 1985-02-19 1987-01-13 The Dow Chemical Company Composites of unsintered calcium phosphates and synthetic biodegradable polymers useful as hard tissue prosthetics
US4698375A (en) * 1985-02-19 1987-10-06 The Dow Chemical Company Composites of unsintered calcium phosphates and synthetic biodegradable polymers useful as hard tissue prosthetics
US4661536A (en) * 1985-02-19 1987-04-28 The Dow Chemical Company Process for the preparation of hard tissue prosthetics
US4634720A (en) * 1985-02-19 1987-01-06 The Dow Chemical Company Process for the preparation of hard tissue prosthetics
US4636217A (en) * 1985-04-23 1987-01-13 Regents Of The University Of Minnesota Anterior spinal implant
US4599086A (en) * 1985-06-07 1986-07-08 Doty James R Spine stabilization device and method
DE3521684A1 (en) * 1985-06-18 1986-12-18 Dr. Müller-Lierheim KG, Biologische Laboratorien, 8033 Planegg METHOD FOR COATING POLYMERS
US4645503A (en) * 1985-08-27 1987-02-24 Orthomatrix Inc. Moldable bone-implant material
US4743256A (en) 1985-10-04 1988-05-10 Brantigan John W Surgical prosthetic implant facilitating vertebral interbody fusion and method
JPH0655213B2 (en) * 1985-12-27 1994-07-27 京セラ株式会社 Lumbar spine block
DE3608163A1 (en) 1986-03-12 1987-09-24 Walter A Dr Med Laabs Device for dynamically/rigidly locking the distal and proximal parts of fractured bones
DE3620549A1 (en) 1986-06-19 1987-12-23 S & G Implants Gmbh IMPLANT FOR FIXING NEXT SPINE BONES OF THE SPINE
GB8620937D0 (en) * 1986-08-29 1986-10-08 Shepperd J A N Spinal implant
DE3637314A1 (en) * 1986-11-03 1988-05-11 Lutz Biedermann SPACE HOLDER IMPLANT
US4834757A (en) * 1987-01-22 1989-05-30 Brantigan John W Prosthetic implant
CA1283501C (en) 1987-02-12 1991-04-30 Thomas P. Hedman Artificial spinal disc
US4714469A (en) 1987-02-26 1987-12-22 Pfizer Hospital Products Group, Inc. Spinal implant
US4863477A (en) 1987-05-12 1989-09-05 Monson Gary L Synthetic intervertebral disc prosthesis
CH672588A5 (en) 1987-07-09 1989-12-15 Sulzer Ag
US5258043A (en) 1987-07-20 1993-11-02 Regen Corporation Method for making a prosthetic intervertebral disc
GB8718627D0 (en) 1987-08-06 1987-09-09 Showell A W Sugicraft Ltd Spinal implants
US4865603A (en) * 1988-02-04 1989-09-12 Joint Medical Products Corporation Metallic prosthetic devices having micro-textured outer surfaces
DE3809793A1 (en) 1988-03-23 1989-10-05 Link Waldemar Gmbh Co SURGICAL INSTRUMENT SET
US4911718A (en) 1988-06-10 1990-03-27 University Of Medicine & Dentistry Of N.J. Functional and biocompatible intervertebral disc spacer
US5484437A (en) 1988-06-13 1996-01-16 Michelson; Gary K. Apparatus and method of inserting spinal implants
US5015247A (en) * 1988-06-13 1991-05-14 Michelson Gary K Threaded spinal implant
US6923810B1 (en) * 1988-06-13 2005-08-02 Gary Karlin Michelson Frusto-conical interbody spinal fusion implants
US7534254B1 (en) * 1988-06-13 2009-05-19 Warsaw Orthopedic, Inc. Threaded frusto-conical interbody spinal fusion implants
DE3820549A1 (en) 1988-06-16 1989-12-21 Fraunhofer Ges Forschung METHOD AND DEVICE FOR EXAMINING MEMBRANE SURFACES
US5609635A (en) * 1988-06-28 1997-03-11 Michelson; Gary K. Lordotic interbody spinal fusion implants
USD425989S (en) * 1996-07-15 2000-05-30 Sofamor Danek Holdings, Inc. Artificial spinal fusion implant
CA1333209C (en) * 1988-06-28 1994-11-29 Gary Karlin Michelson Artificial spinal fusion implants
AU624627B2 (en) 1988-08-18 1992-06-18 Johnson & Johnson Orthopaedics, Inc. Functional and biocompatible intervertebral disc spacer containing elastomeric material of varying hardness
US5250061A (en) 1988-09-08 1993-10-05 Michelson Gary K Ring currette
US4961740B1 (en) 1988-10-17 1997-01-14 Surgical Dynamics Inc V-thread fusion cage and method of fusing a bone joint
CA1318469C (en) * 1989-02-15 1993-06-01 Acromed Corporation Artificial disc
US5015255A (en) 1989-05-10 1991-05-14 Spine-Tech, Inc. Spinal stabilization method
CA2007210C (en) 1989-05-10 1996-07-09 Stephen D. Kuslich Intervertebral reamer
US5458638A (en) 1989-07-06 1995-10-17 Spine-Tech, Inc. Non-threaded spinal implant
US4936848A (en) 1989-09-22 1990-06-26 Bagby George W Implant for vertebrae
DE9011363U1 (en) * 1989-09-28 1990-11-15 Pfizer Hospital Products Group, Inc., New York, N.Y., Us
DE8912648U1 (en) 1989-10-23 1990-11-22 Mecron Medizinische Produkte Gmbh, 1000 Berlin, De
US5055104A (en) 1989-11-06 1991-10-08 Surgical Dynamics, Inc. Surgically implanting threaded fusion cages between adjacent low-back vertebrae by an anterior approach
US5246530A (en) * 1990-04-20 1993-09-21 Dynamet Incorporated Method of producing porous metal surface
US5147402A (en) * 1990-12-05 1992-09-15 Sulzer Brothers Limited Implant for ingrowth of osseous tissue
ATE138552T1 (en) 1990-12-19 1996-06-15 Haerle Anton METHOD FOR PRODUCING A MEDICAL IMPLANT AND IMPLANT PRODUCED THEREFORE
US5123926A (en) 1991-02-22 1992-06-23 Madhavan Pisharodi Artificial spinal prosthesis
US5171278A (en) * 1991-02-22 1992-12-15 Madhavan Pisharodi Middle expandable intervertebral disk implants
US5192327A (en) * 1991-03-22 1993-03-09 Brantigan John W Surgical prosthetic implant for vertebrae
JP3007903B2 (en) 1991-03-29 2000-02-14 京セラ株式会社 Artificial disc
US5190548A (en) 1991-04-10 1993-03-02 Linvatec Corporation Surgical reamer
US5195090A (en) * 1991-07-09 1993-03-16 At&T Bell Laboratories Wireless access telephone-to-telephone network interface architecture
US5306307A (en) 1991-07-22 1994-04-26 Calcitek, Inc. Spinal disk implant
US5290312A (en) * 1991-09-03 1994-03-01 Alphatec Artificial vertebral body
US5769897A (en) 1991-12-13 1998-06-23 Haerle; Anton Synthetic bone
US5258031A (en) 1992-01-06 1993-11-02 Danek Medical Intervertebral disk arthroplasty
JP3350080B2 (en) 1992-01-31 2002-11-25 京セラ株式会社 Artificial vertebral body spacer
ATE141149T1 (en) * 1992-04-21 1996-08-15 Sulzer Medizinaltechnik Ag ARTIFICIAL DISC BODY
US5306309A (en) * 1992-05-04 1994-04-26 Calcitek, Inc. Spinal disk implant and implantation kit
US5246458A (en) 1992-10-07 1993-09-21 Graham Donald V Artificial disk
DE9216092U1 (en) * 1992-11-26 1993-01-14 S + G Implants Gmbh, 2400 Luebeck, De
WO1994017759A1 (en) 1993-02-10 1994-08-18 Spine-Tech, Inc. Spinal stabilization surgical tool set
US5304191A (en) 1993-02-12 1994-04-19 Midas Rex Pneumatic Tools, Inc. Surgical instrument with rotatable indexing footed attachment
FR2703580B1 (en) * 1993-03-03 1997-10-17 Gilles Robert Cervical interbody fusion cage.
US5534028A (en) 1993-04-20 1996-07-09 Howmedica, Inc. Hydrogel intervertebral disc nucleus with diminished lateral bulging
DE4318700C1 (en) 1993-06-04 1994-11-17 S & G Implants Gmbh Implant to stiffen neighboring vertebrae
US5645596A (en) 1993-07-07 1997-07-08 Asahi Kogaku Kogyo Kabushiki Kaisha Ceramic vertebrae prosthesis
DE4323034C1 (en) 1993-07-09 1994-07-28 Lutz Biedermann Placeholders, especially for an intervertebral disc
US5360430A (en) 1993-07-29 1994-11-01 Lin Chih I Intervertebral locking device
FR2708461B1 (en) 1993-08-06 1995-09-29 Advanced Technical Fabrication Interbody implant for spine.
DE4328062A1 (en) 1993-08-20 1995-02-23 Heinrich Ulrich Implant to replace vertebral bodies and / or to stabilize and fix the spine
DE4328690B4 (en) 1993-08-26 2006-08-17 SDGI Holdings, Inc., Wilmington Intervertebral implant for vertebral body blocking and implantation instrument for positioning the intervertebral implant
US5425772A (en) 1993-09-20 1995-06-20 Brantigan; John W. Prosthetic implant for intervertebral spinal fusion
BE1007549A3 (en) 1993-09-21 1995-08-01 Beckers Louis Francois Charles Implant.
US5443514A (en) 1993-10-01 1995-08-22 Acromed Corporation Method for using spinal implants
CN1156255C (en) * 1993-10-01 2004-07-07 美商-艾克罗米德公司 Spinal implant
US5397364A (en) * 1993-10-12 1995-03-14 Danek Medical, Inc. Anterior interbody fusion device
US5514180A (en) 1994-01-14 1996-05-07 Heggeness; Michael H. Prosthetic intervertebral devices
FR2715293B1 (en) 1994-01-26 1996-03-22 Biomat Vertebral interbody fusion cage.
US5893890A (en) 1994-03-18 1999-04-13 Perumala Corporation Rotating, locking intervertebral disk stabilizer and applicator
US5499984A (en) 1994-04-07 1996-03-19 Snap-On Incorporated Universal modular reamer system
KR100231490B1 (en) * 1994-05-23 1999-11-15 . Intervertebral fusion implant
USD377527S (en) * 1994-06-03 1997-01-21 Sofamor Danek Group, Inc. Artificial spinal infusion implant
US5980522A (en) * 1994-07-22 1999-11-09 Koros; Tibor Expandable spinal implants
DE9413471U1 (en) 1994-08-20 1995-12-21 Schaefer Micomed Gmbh Ventral intervertebral implant
EP0781113B1 (en) * 1994-09-15 2002-03-27 Surgical Dynamics, Inc. Conically-shaped anterior fusion cage
US5766252A (en) 1995-01-24 1998-06-16 Osteonics Corp. Interbody spinal prosthetic implant and method
FR2729557B1 (en) 1995-01-24 1999-01-22 Stryker Corp INTERSOMATIC CAGE TYPE IMPLANT, AND INSTRUMENTATION AND METHOD FOR ITS INSTALLATION
US5665122A (en) * 1995-01-31 1997-09-09 Kambin; Parviz Expandable intervertebral cage and surgical method
CN1134810A (en) * 1995-02-17 1996-11-06 索发默达纳集团股份有限公司 Improved interbody spinal fusion implants
US6059829A (en) 1995-03-08 2000-05-09 Synthese Intervertebral implant
US5658335A (en) * 1995-03-09 1997-08-19 Cohort Medical Products Group, Inc. Spinal fixator
US5782919A (en) * 1995-03-27 1998-07-21 Sdgi Holdings, Inc. Interbody fusion device and method for restoration of normal spinal anatomy
ES2236792T3 (en) * 1995-03-27 2005-07-16 Sdgi Holdings, Inc. IMPLANTS OF SPINAL FUSION AND INSTRUMENTS FOR INSERTION AND REVIEW.
US5607424A (en) 1995-04-10 1997-03-04 Tropiano; Patrick Domed cage
US5683394A (en) * 1995-09-29 1997-11-04 Advanced Spine Fixation Systems, Inc. Fusion mass constrainer
DE59607458D1 (en) * 1995-10-20 2001-09-13 Synthes Ag INTERVOLBLE IMPLANT
US6149689A (en) * 1995-11-22 2000-11-21 Eska Implants Gmbh & Co. Implant as bone replacement
AU705598B2 (en) * 1995-12-08 1999-05-27 Robert S. Bray Jr. Anterior stabilization device
US5653763A (en) 1996-03-29 1997-08-05 Fastenetix, L.L.C. Intervertebral space shape conforming cage device
US6159214A (en) 1996-07-31 2000-12-12 Michelson; Gary K. Milling instrumentation and method for preparing a space between adjacent vertebral bodies
US5861041A (en) 1997-04-07 1999-01-19 Arthit Sitiso Intervertebral disk prosthesis and method of making the same
US5876457A (en) * 1997-05-20 1999-03-02 George J. Picha Spinal implant
US6241771B1 (en) * 1997-08-13 2001-06-05 Cambridge Scientific, Inc. Resorbable interbody spinal fusion devices
US5824094A (en) 1997-10-17 1998-10-20 Acromed Corporation Spinal disc
US6258125B1 (en) * 1998-08-03 2001-07-10 Synthes (U.S.A.) Intervertebral allograft spacer
US6143033A (en) * 1998-01-30 2000-11-07 Synthes (Usa) Allogenic intervertebral implant
WO1999060956A1 (en) * 1998-05-27 1999-12-02 Nuvasive, Inc. Interlocking spinal inserts
WO2000025707A1 (en) * 1998-10-30 2000-05-11 Michelson Gary K Self-broaching, rotatable, push-in interbody fusion implant and method for deployment thereof
US6200347B1 (en) * 1999-01-05 2001-03-13 Lifenet Composite bone graft, method of making and using same
WO2000066044A1 (en) * 1999-05-05 2000-11-09 Michelson Gary K Nested interbody spinal fusion implants
US6558423B1 (en) * 1999-05-05 2003-05-06 Gary K. Michelson Interbody spinal fusion implants with multi-lock for locking opposed screws
US6277149B1 (en) * 1999-06-08 2001-08-21 Osteotech, Inc. Ramp-shaped intervertebral implant
FR2795945B1 (en) * 1999-07-09 2001-10-26 Scient X ANATOMICAL INTERSOMATIC IMPLANT AND GRIPPER FOR SUCH AN IMPLANT
US7169183B2 (en) * 2000-03-14 2007-01-30 Warsaw Orthopedic, Inc. Vertebral implant for promoting arthrodesis of the spine
US6572654B1 (en) * 2000-10-04 2003-06-03 Albert N. Santilli Intervertebral spacer
US7018418B2 (en) * 2001-01-25 2006-03-28 Tecomet, Inc. Textured surface having undercut micro recesses in a surface
US6989031B2 (en) * 2001-04-02 2006-01-24 Sdgi Holdings, Inc. Hemi-interbody spinal implant manufactured from a major long bone ring or a bone composite
EP1482877B1 (en) * 2002-03-11 2007-05-30 Spinal Concepts Inc. Instrumentation for implanting spinal implant devices
US6630395B1 (en) * 2002-10-24 2003-10-07 International Business Machines Corporation Methods for fabricating electrical connections to semiconductor structures incorporating low-k dielectric materials
USD503801S1 (en) * 2004-04-05 2005-04-05 Roger P. Jackson Interbody spacer for spinal implantation
FR2916956B1 (en) * 2007-06-08 2012-12-14 Ldr Medical INTERSOMATIC CAGE, INTERVERTEBRAL PROSTHESIS, ANCHORING DEVICE AND IMPLANTATION INSTRUMENTATION
US20110022160A1 (en) * 2009-07-24 2011-01-27 Boston Scientific Scimed, Inc. Medical Devices Having an Inorganic Coating Layer Formed by Atomic Layer Deposition
GB0918484D0 (en) * 2009-10-22 2009-12-09 Depuy Int Ltd A medical implant device
CN103037911B (en) * 2010-04-08 2015-07-15 矽瑞奥科技公司 Implantable medical devices having microporous surface layers and method for reducing foreign body response to the same
EP2703580A1 (en) 2012-08-28 2014-03-05 Faber, Sylke Slipform device for producing concrete safety walls

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