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静动力交换型交锁髓内钉治疗胫骨干骨折的初步疗效分析 被引量:4

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摘要 目的探讨新型静动力交换型交锁髓内钉治疗胫骨干骨折的初步疗效。方法采用自行设计的静动力交换型交锁髓内钉治疗13例(15侧)胫骨干骨折患者。该型髓内钉远端设计3个锁孔:冠状位2个,矢状位1个,将主钉远端近侧冠状面普通锁孔设计与主钉平行的椭圆形锁孔,在远端矢状面增加1个滑动锁孔,远端近侧冠状面椭圆形动力锁孔比矢状面滑动锁孔长,保留最远端冠状面圆形锁孔,髓内钉近端不变。结果全部病例随访6~18个月,骨折愈合时间17~32周,无一例发生胫骨延迟愈合。骨痂生长良好,无肥大性骨不连病例,无继发急、慢性骨髓炎病例,无心、肺并发症出现。无一例锁钉松动、退钉或断钉。结论使用新型静动力交换型交锁髓内钉治疗胫骨干骨折,早期静力固定,取出远端静力钉在远端矢状面和冠状面各有1枚锁钉锁定下实现动力化,能增加骨折端的有效刺激,进而促进骨折愈合。其初步临床疗效确切,是治疗胫骨干骨折的更佳选择,值得临床推广。
出处 《中国医师进修杂志》 2012年第8期59-62,共4页 Chinese Journal of Postgraduates of Medicine
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参考文献4

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二级参考文献6

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