10 Implants for stabilizing the spine, namely, lumbar pedicular screws, semi rigid plates, screws, rods and related devices, namely, nuts, washers, connecting bars, hooks, cages, spacers, springs, artificial spinal prosthesis, artificial disc prosthesis; vertebral body replacement or fusion implants, namely, semi rigid plates, screws, rods and related devices, namely, nuts, washers, and connecting bars