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目的 探讨CT在髋关节脱位中的诊断价值。方法 分析并比较 17例经X线平片及CT检查的髋关节脱位病例。结果 X线平片显示髋关节脱位 15例、骨折 10例、软组织肿胀 9例、复位后关节间隙增宽 6例及关节内碎骨片 3例。CT显示脱位及骨折 17例、软组织肿胀 15例、复位后关节间隙增宽 11例及关节内碎骨片 10例。结论 CT对显示髋关节脱位的方向和程度、髋臼骨折、复位前后关节内骨碎片及软组织改变均有明显优势 ,我们认为可以将CT检查作为髋关节脱位 ,尤其是复位后的一种常规检查。
Objective To investigate the diagnostic value of CT in the dislocation of the hip. Methods 17 cases of hip dislocation were analyzed by X-ray and CT. Results X-ray showed 15 cases of hip dislocation, 10 fractures, 9 cases of soft tissue swelling, 6 cases of joint space widening after reduction and 3 cases of intra-articular bone fragments. CT showed dislocation and fracture in 17 cases, 15 cases of soft tissue swelling, widened joint space after resection in 11 cases and intra-articular bone fragments in 10 cases. Conclusion CT shows the direction and degree of dislocation of the hip, acetabular fractures, intra-articular fragments and soft tissue changes before and after the replacement have obvious advantages, we believe that the CT examination can be as a dislocation of the hip, especially after the reset of a routine examination .