Abstract
目的 探讨使用交锁髓内钉治疗股骨干粉碎性骨折的手术方式选择、疗效.方法对1998年1月～2002年10月使用交锁髓内钉治疗67例(76肢)股骨干粉碎性骨折的疗效进行回顾性分析.手术采用闭合、小切口或有限切开复位,用三维瞄准器锁定骨折远近端.结果平均随访14.1个月,肢体、关节功能恢复优良率92.5%(62/67),一期骨折愈合率90.8%(69/76).平均骨临床愈合时间6.7个月.2例软组织感染,感染率2.6%,2例髓内钉断裂.结论交锁髓内钉治疗股骨干粉碎性骨折应常规静力固定,不剥离或少剥离骨膜,不强求解剖复位,尽量闭合复位、有限扩髓,是目前治疗股骨干粉碎性或多节段骨折的有效方法。
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