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目的 :比较CT与X线平片对髋关节创伤的诊断效能。方法 :就 76例髋关节创伤病例进行X线平片和CT检查 ,比较两种检查方法对髋臼骨折、股骨头及股骨颈骨折、关节腔内游离碎骨、髋关节脱位及关节周围软组织损伤的诊断效能。结果 :CT在髋臼骨折的分型诊断、发现股骨头隐匿性骨折和关节腔内游离碎骨等方面优于X线平片 ,CT还能显示髋关节积液、积血及关节周围软组织肿胀等形态变化。结论 :CT是全面评估髋关节创伤的必要检查手段 ,其总体诊断效能优于X线平片
Objective: To compare the diagnostic efficacy of CT and X-ray in the diagnosis of hip joint trauma. Methods: Sixty-six cases of hip trauma were examined by X-ray and CT. Comparisons of the two methods were compared between acetabular fractures, femoral head and femoral neck fractures, free broken bones in the articular cavity, dislocation of the hip and soft tissue injury around the joint The diagnostic efficacy. Results: In the diagnosis of acetabular fractures, computed tomography was superior to X-ray in finding occult femoral head fractures and free broken bone in the articular cavity. CT also showed hip joint effusion, hemorrhage and soft tissue swelling around the joint Other morphological changes. Conclusion: CT is a necessary tool for comprehensive evaluation of hip trauma, and its overall diagnostic efficacy is better than plain radiograph