第一部分:术中髋关节造影在脱位型DDH复位治疗中的应用目的:探讨术中髋关节造影检查在脱位型DDH(Developmental dysplasia of the ......

目的提出坐骨重叠征(ischium overlap sign,IOS)的概念,并分析其与发育性髋关节脱位(developmental dysplasia of the hip,DDH)手......