Methods 220 patients suffered from degenerative disease of lumbar were treated with posterior decompression, reduction, and then post-lateral fusion and internal fixation with pedicle screws.

• 方法对220例腰椎退行性疾病,实行腰椎间盘摘除、椎管减压、复位等常规操作的同时,进行后外侧腰椎融合和椎弓根螺钉器械固定。