An insertion tool for a vertebral defect device having upper and lower openings includes a first finger sized and shaped to cooperatively engage the upper opening. A second finger is sized and shaped to cooperatively engage the lower opening. An outer surface of each finger is shaped to match a contoured...http://www.google.es/patents/US8167886?utm_source=gb-gplus-sharePatente US8167886 - Insertion tool for a vertebral defect device
