骨盆平片如何分析术后早期的人工全髋关节  

Early Postoperative Analysis of Total Hip Replacement by Pelvic Plain Film

作　　者：陈剑燕[1] 李天然[1] 林奇益[2] 陈凯[1] 杨平生[1] 郑向东[1] 张敏[1] 

机构地区：[1]南京军区福州总医院95临床部放射科,福建莆田351100 [2]南京军区福州总医院95临床部骨科中心,福建莆田351100

出　　处：《医疗卫生装备》2012年第11期67-68,77,共3页Chinese Medical Equipment Journal

摘　　要：目的:应用骨盆平片分析人工全髋关节假体的类型、位置及稳定性。方法:回顾分析50例全髋关节置换术后2～3 d的骨盆平片,对人工全髋关节的X线表现进行简单分析及测量。结果:52个人工髋关节均用非骨水泥型,35例为成功的人工全髋关节;8例金属臼外展角>50°,8例双下肢长度相差超过10 mm(其中2例金属臼外倾角度过大合并双下肢长度不等),1例金属臼杯内突。结论:骨盆平片对全髋关节置换术后评价是最简单有效的。Objective To analyze the type, location and stability of artificial total hip prosthesis by pelvic plain film. Methods Pelvic plain films two to three days after total hip replacement of 50 patients were reviewed retrospectively, Results Of the 52 cementless prostheses, 35 ones underwent successful replacement, 8 ones with metal acetabular abduction angles wider than 50°, 8 ones with a length difference of both lower extremities more than lOmm and one with metal acetabular inward prominent. There were two ones with over-wide metal acetabular abduction angles and both extremities of different lengths. Conclusion Pelvic plain film is effective for the evaluation of total hip replacement.

关 键 词：人工全髋关节 置换术后 骨盆平片 测量 

分 类 号：R318.1[医药卫生—生物医学工程]