surgical and medical implants, instruments and apparatus, for use with the anterior stabilization of the thoracolumbar and lumbar spine, namely, intramedullary nails, bone screws and bone plates, angulated plates, compression plates, nuts for screws, bone clamps, washers for screws, pedicle screws, hooks for spondylolysis splints, cerclage wires, implants for the vertebra; medical and surgical instruments and tools specially adapted for use with the anterior stabilization of the thoracolumbar and lumbar spine, namely, saws and rasps for bones, oscillating saws, saw blades, surgical drills, drill guides, thread cutters, surgical distractors, bone forceps, reposition forceps, forceps, surgical elevators, surgical reamers, bone cutter, surgical impactors, screw drivers, screw wrenches, and gauges for measuring the length of surgical screws, bone hooks, plate tensioners, tweezers for screws, surgical gauges for drilling, surgical trocars, scissors all for use with the anterior stabilization of the thoracolumbar and lumbar spine; bone clamps and staples, internal and external fixators, pelvic clamps; aiming devices for use with the anterior stabilization of the thoracolumbar and lumbar spine; centering sleeves, protective sleeves, sterilizing trays and cases for the aforesaid medical/surgical instruments and implants; artificial bones for implanation, parts of artificial bones for augmenting natural bones; implants, instruments and apparatus for use with the anterior stabilization of the thoracolumbar and lumbar spine