儿童股骨颈骨折在小儿骨科是一种少见的骨折类型,在儿童各种类型骨折中发病率仅占1%,还不足成人股骨颈骨折的1%[1]。但随着社会的进步和交通的发达,有增加的趋势。而骨折并发症的发生率可高达20%～92%,且往往导致严重后果[2],如股骨头缺血性坏死、髋内翻、骺板早闭、骨不连等。 Children’s femoral neck fractures are a rare type of fracture in pediatric orthopedics, accounting for only 1% of all types of fractures in children and less than 1% of adult femoral neck fractures [1]. However, with the progress of society and the development of transportation, there is an increasing trend. The incidence of fracture complications can be as high as 20% to 92%, and often lead to serious consequences [2], such as avascular necrosis of the femoral head, hip varus, epiphyseal plate early closure, nonunion and so on.