METHOD decompression and reposition stabilizing OSTEOSYNTHESIS SPINE in pathological vertebral fractures AND DEVICE FOR ITS IMPLEMENTATION

摘要

1. A method for decompressing reposition and stabilizing spinal osteosynthesis device with pedicle screws cannulated in pathological vertebral fractures, characterized in that the screw, before the introduction of cement through the screw thread is connected to the adapter, then during installation of the screw and its passage openings for root line vertebral arc administered the first dose of cement and the subsequent dose administered after each turn, then after full insertion of the screw twisting half its length, such m nipulyatsii (insertion and unscrewing of the screw) is carried out throughout the entire period of the polymerization cement with the final installation of the screw in the vertebral body. ! 2. An apparatus comprising a screw and a special cannula, characterized in that the screw head is threaded, necessary for connection to the threaded proximal cannula and the distal cannula separated has a handle for screwing and unscrewing the screw and threaded for connection to a system for introducing cement.