Influence of component positions on dislocation - Computed tomographic evaluations in a consecutive series of total hip arthroplasty
Influence of component positions on dislocation - Computed tomographic evaluations in a consecutive series of total hip arthroplasty
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DOI：
10.1016/j.arth.2003.09.005
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发表时间：
2004-02-01
影响因子：
3.5
通讯作者：
Yoshikawa, H
中科院分区：
文献类型：
--
作者：
Nishii, T;Sugano, N;Yoshikawa, H
使用相同的假体类型、头部大小和衬垫，通过后外侧入路、使用相同的假体类型、头部大小和衬垫，通过连续的全髋关节置换术中的部件位置进行评估，并评估与术后脱位发生的相关性。有后脱位的9个髋关节的前倾角明显低于无脱位的181个髋关节。后脱位的9个髋关节中有7个(78%)的髋臼前倾
Component positions in a consecutive series of total hip arthroplasty through a posterolateral approach without capsular and external rotator repair, using the same prosthesis type, head size, and liner, were evaluated using computed tomography, and correlation with occurrence of postoperative dislocation was assessed. The 9 hips with posterior dislocation had significantly lower cup anteversion than the 181 hips without dislocation. Seven (78%) of the 9 hips with posterior dislocation had cup anteversion