Cervical vertebral system via posterior fixation.

摘要

CERVICAL SPINAL FIXATION SYSTEM FOR VIA POST. USED ​​HOOKS (10) and plates (12), IN CONJUNCTION WITH SEGMENTS OR ROLLS (1), ARTICULATED AND crossed longitudinally in a vertical direction a bore (4) receiving a cable (8) RATIO SUSCEPTIBLE TO BE TENSION WITH SOME tensioning means and locked by a screw (7) transverse to each segment (1). The system can be used to make the UNION ALL LEVELS REQUIRED; NO ENTRY prefixed screws or position of the hooks; And allows use Following a laminectomy.