10 Surgical tools to be used with implants, instruments and tools, namely, pliers, distracting probes, screwdrivers, keys, square awls, palpators; osteosynthesis and arthrodesis equipment * for the spinal column * , namely, screws, rods, plates, and related devices such as nuts, washers, connecting bars, hooks, cages, spacers, spinal prosthesis, vertebral body replacement devices, disc prosthesis; osteosynthesis and arthrodesis equipment for the spinal column, namely, screws, rods, plates and related devices such as nuts, washers, connecting bars, hooks, cages, spacers, spinal prosthesis, vertebral body replacement devices, disc prosthesis; spinal implants apparatus for straightening and stabilization of the spinal column, namely 3D navigation apparatus with specific instruments dedicated to spinal implants positioning and stabilization