椎体间髂骨植骨联合椎弓根钉治疗腰椎退行性变

Centrum qia the bone to plant bone union vertebral arch root nail treatment lumbar vertebra degeneration

目的：探讨椎体间自体髂骨植骨融合联合椎弓根钉对腰椎退行性变固定的效果。方法：对23例腰椎退行性变行后路减压、椎5根螺钉固定结合椎体间自体髂骨植骨术治疗并评价其疗效。结果：术后平均随访16．5个月，椎体间自体髂骨植骨联合椎日根钉内固定治疗后症状改善，优良率91．3％，X线片显示骨性愈合良好。结论：椎体间髂骨植骨联合椎日根钉是治疗腰椎退行性变、腰椎不稳的理想材料及方法，该手术植骨融合率高，稳定性_好，疗效可靠。

Objective：The discussion centrum plants the bone fusion union vertebral arch root nail from the body qia bone to the lumbar vertebra degeneration fixed effect. Methods：To 23 example lumbar vertebra degeneration good rear guard reduced pressure, the vertebral arch root screw re- tention union eentrum plants the bone technique from the body qia bone to treat and to appraise its curative effect. Results： After the technique makes a follow--up visit equally for 16.5 months,the centrum plants in the bone union vertebral arch root nail since the body qia bone the fixed treatment the symptom impro＇~ement, fine rate 9 i. 3 %, X line piece demonstration osseous heals good. Conclusion： The centrum qia the bone plants the bone u- nion vertebral arch root nail is treats the lumbar vertebra degeneration, the lumbar vertebra not steady ideal material and the method, this surgery plants the bone fusion rate to be high,the stability is good,curative effect reliable.