探讨减压、植骨融合及内固定治疗严重腰椎管狭窄症的疗效。
To discuss the effect of surgical decompression, bone allograft fusion and internal fixation for the treatment of severe lumbar spinal stenosis.
未发现手术并发症，颈椎前路钢板固定组融合率明显优于单纯植骨融合组。
The fusion rate of anterior cervical plate systems was higher than that of pure bone graft.
目的：评价在轻度退变的邻近节段行单纯后外侧植骨预防腰椎融合术后邻近节段退变的临床疗效，探讨其适应症的选择。
Object: to evaluate the clinical effect of posterolateral bone graft fusion to pretend the adjacent segment degeneration after lumbar fusion and discuss the indication.
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