Objective To evaluate the clinical effect of posterior occipital cervical fusion using AXIS cervical internal fixation system on occipital-cervical instability.
目的探讨和评估axis内固定系统在枕颈融合术中的临床效果。
2
Objective To evaluate clinical effects of reduction, bone fusion and anterior cervical spine plate internal fixation on the treatment of traumatic spondylolisthesis of the axis (TSA).
目的评价颈前路椎体间植骨钢板内固定治疗创伤性枢椎滑脱的临床效果。
3
A superior side fixation part and inferior side fixation part mounted in the center portion behind the outer casing, have butt hole for mounting the turning axis.