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.

• 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；