发育性髋内翻(developmental coxa vara,DCV)又称为先天性髋内翻(Congenital coxa vara,CCV),最早由Hofmeister将其命名为髋内翻畸形,常在幼儿时发病,股骨颈的颈干角呈进行性减小,表现为跛行进行性的加重,为儿童跛行原因之一,单侧发病多于双侧,临床发病率较低,性别和种族无明显差异。目前,对发育性髋内翻行手术治疗,即行粗隆 Developmental coxa vara (DCV), also known as congenital coxa vara (CCV), was first named by Hofmeister as a crover varus deformity, often in infancy, the neck of the neck Dry angle showed a progressive decrease, manifested as progressive increased limp, one of the reasons for the children limp, more unilateral disease than bilateral, lower incidence of clinical, gender and race no significant difference. At present, the development of surgical treatment of hip varus, that line of trochanter