髋臼骨折CT与X线平片检查比较

目的探讨CT与X线平片检查在髋臼骨折诊断中的临床应用价值。方法对照分析18例髋臼骨折CT、X线平片及临床治疗随访资料。结果18例髋臼骨折中前壁骨折4例,前柱骨折4例,后壁骨折2例,后柱骨折2例,复杂骨折6例。伴有盆腔内软组织肿胀11例。其中X线平片误漏诊4例。CT检出骨碎片27块,X线平片检出12块,其中关节腔内游离骨碎片CT检出17块,X线平片检出4块。股骨头脱位7例,伴股骨头骨折3例,其中X线平片漏诊1例。结论CT显示关节腔内碎骨片,确定骨折分型及了解盆腔软组织受损情况优于X线平片检查。

The Comparison of Radiography and CT in the Diagnosis of Acetabular Fractures

Objective To evaluate the applicable and clinical value of CT and radiography in the dignosis of acetabular fractures.Methods The data of CT,X-ray and clinical treatment in 18 cases with acetabular fractures were analyzed and comparatively.Results There were 4 cases of the anterior wall fracture,4 cases of the anterior column fracture,2 cases of the posterior wall fracture,2 cases of the posterior column fracture and ,6 cases of complex fracture,11 cases were in company with swelling of the soft tissue in pelvic cavity.Of them,4 cases misdiagnosed by radiography.27 pieces of bone fragment were detected by CT,including 17 pieces of them in joint cavity.12 pieces of bone fragment were detected by X-ray,only 4 pieces of them were in joint.3 cases with femoral head fracture were included in 7 cases of the hip joint dislocation,1 case of them was misdiagnosed by X-ray.Conclusion In detecting the bone fragments in articular space,the type of acetabular fractures and soft-tissue swelling,CT is super to radiography.