摘要
目的 探讨先天性髋脱位髋臼前倾角的变化。方法 对 18例先天性单侧髋脱位患儿作CT检查 ,比较其患侧与健侧的髋臼前倾角 ;18例患儿均做手术切开复位 ,对其中 6例患儿术后半年作CT随访 ,比较其手术前后髋臼前倾角的变化。结果 患侧的髋臼前倾角与健侧比较 ,差异无显著性。手术可改变髋臼前倾角 ,部分会至异常范围。结论 先天性髋脱位的髋臼前倾角与正常相似 。
Objective To explore the changes of the acetabular anteversion in developmental dysplasia of the hip. Methods Acetabular anteversion was measured by computed tomography(CT) in 18 patients with unilateral hip dysplasia. The acetabular anteversion was analyzed in the dysplasia hips and the normal side. All patients were operated on to correct hip dysplasia. CT were used in 6 patients in 6 months after the operation and the changes of the acetabular anteversion were analyzed. Results No statistically significant difference was found in acetabular anteversion between the dysplasia and the normal side. The operation to correct hip dysplasia produced an abnormality in acetabular anteversion. Conclusion Acetabular anteversion in the dysplasia hips resembled the normal side. Acetabular anteversion can be changed in the operation.
出处
《临床骨科杂志》
2001年第4期256-258,共3页
Journal of Clinical Orthopaedics