Fixation implants, namely, implants consisting of synthetic materials; synthetic bone grafts; bone graft, namely, synthetic filler and extender material to serve as replacement for bone intended for subsequent implantation; bone void fillers consisting primarily of synthetic materials and also incorporating biological materials; medical devices and instruments for use in the surgical treatment of the spine; medical drills, medical drill bits; medical devices and instruments for use in the surgical treatment of the spine, namely, bone taps, hex drivers, facet screw drivers, facet screw retention pin, facet rasp, bone graft inserter tube, inserter rod, facet dilator, dilators, bone paste injectors, stylets, stylet handles, medical guidewire introducers, medical guide pin introducers, and medical guide pin handles, all of the foregoing being tools specially adapted for medical use; synthetic bone graft for implantation, catheters, cannulae, medical guidewires, medical guide pins, medical guide pin extensions, spinal implants composed of synthetic material, surgical instruments for use in the augmentation of bone and tissue; surgical instruments for use in the fixation of bone and tissue, surgical instruments for use in the fusion of bone and tissue; medical and surgical cutters, namely, bone cutters and tissue cutters, tissue curettes; surgical instruments for use in the excision and/or extraction of bone and tissue; bone screws; surgical tools for the removal and revision of implants, fixation implants, spinal stabilization implants, bone inserter cannulae, and bone graft; medical tools and instruments in the nature of bone graft inserters; all of the foregoing for use in the surgical treatment of the spine; medical synthetic filler material to serve as replacement for bone; templates for orthopedic purposes; and substrates for use in the repair or replacement of bones, namely, implants consisting of synthetic materials; synthetic bone growth media; bone substitutes for surgical use; bone and tissue exchange systems consisting of cannulae, bushings specially adapted for medical use, and drill wires specially adapted for medical use; medical kits comprising one or more of the following: medical synthetic filler material to serve as replacement for bone, templates for orthopedic purposes, and substrates for use in the repair or replacement of bones, namely, implants consisting of synthetic materials; all of the foregoing goods used in connection with the surgical treatment of the spine and not for use in connection with arthroscopic surgery