ROD TYPE FIXTURE FOR SPINAL STENOSIS TREATMENT

摘要

A rod type fixture for a spinal stenosis treatment is provided to reduce pain and inconvenience of a subject by transforming an insertion bar. An insertion bar(31) is inserted between spinous processes in a side of a spine. First and second separation prevention units(32,33) are provided at both ends of the insertion bar(31) so as to prevent separation of the insertion bar(31). A first hole is formed at the insertion bar(31). First and second circumferential direction slit grooves are formed along a circumferential direction of the insertion bar(31) and one longitudinal direction slit groove connecting ends of the first and second circumferential direction slit grooves to form a movable plate flange.