Methods and apparatus for forming one or more trans-sacral axial instrumentation/fusion (TASIF) axial bore through vertebral bodies in general alignment with a visualized, anterior or posterior axial instrumentation/fusion line (AAIFL or PAIFL) in a minimally invasive, low trauma, manner and providing...http://www.google.es/patents/US20030195518?utm_source=gb-gplus-sharePatente US20030195518 - Methods and apparatus for performing therapeutic procedures in the spine
Methods and apparatus for performing therapeutic procedures in the spine
