全髋关节成形术后的偏心距测量对临床功能的影响Eccentricity measurement after total hip arthroplasty to the effect on clinical function
芦北极;孙俊英;施勤;魏东;
摘要(Abstract)：
[目的]探讨全髋关节置换术后股骨偏心距的测量研究对临床功能的影响。[方法]选取2009年9月～2011年9月本院收治的61例单侧关节病患者,对其行髋关节置换术后测量股骨偏心距,采用三维CT扫描重建技术及X线影像技术分别为61例患者测量。通过手术前后股骨偏心距的变化及Harris评分系统评价术前和术后临床功能的变化。[结果]术后股骨偏心距较术前显著增加(P<0.001);观察组的标准明显高于对照组(P<0.001);术后比术前Harris分明显提高。[结论]相对于X线影像技术,3D CT扫描重构技术的术前规划可较容易地获得测量值,且由于框架建立在股骨轴上,其获得不依赖测试时的条件,并不受位置变化的影响。
关键词(KeyWords)： 股骨偏心距;三维CT扫描重构技术;X线影像技术
基金项目(Foundation):
作者(Author): 芦北极;孙俊英;施勤;魏东;
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DOI:
参考文献(References)：
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