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经椎弓根植骨和椎体成形术治疗胸腰椎爆裂性骨折

THE JOURNAL OF BONE AND JOINT INJURY(2003)

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Abstract
目的探讨经椎弓根植骨和椎体成形术治疗胸腰椎爆裂性骨折的方法和效果.方法采用经椎弓根植骨椎体成形术治疗胸腰椎爆裂骨折24例并与同期同类骨折31例作比较性研究.结果治疗组24例有1例螺钉松动,松动率4%,无断钉.对照组31例有8例内固定不同程度松动,松动率25%,2例断钉,断钉率6%.治疗组,对照组在前后缘高度的恢复,术前术后Cobb角的纠正,螺钉松动,断钉率等项指标中均存在着显著性差异(P<0.05).结论经椎弓根椎体植骨成形术重建了椎体高度,增加了脊柱前柱的抗压稳定性,使病人能早期活动,减少内固定物因应力过大造成的断钉、松动、椎体再压缩等并发症.
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