Implant used for reinforcing damaged vertebra of cervical spine, comprising screws positioned in line with implant

摘要

The implant (4) is inserted into the damaged vertebrae (2) and secured with threaded bolts (5) screwed into the adjacent intact vertebrae (2). The size of the central element (7) is selected according to the particular dimensions of the damaged parts (2). Each of the screws (5) is assembled of a pressure plate and a connecting element accommodated in the central bore located at a coupling element. The longitudinal axis of the screws (5) is positioned parallel to the longitudinal axis of the central part (7).