先天性马蹄内翻足(congenital clubfoot,CCF)是儿童三大先天性畸形之一,其发病率约为1‰,男孩比女孩多2倍,双侧多于单侧,以前足下垂、前足内收、足内翻为主要临床特征。可单独存在,也可合并脑瘫、隐性脊柱裂、多关节挛缩症等其他畸形同时存在。该病因尚不清楚,与多种因素有关,有遗传、神经肌肉学说、骨 Congenital clubfoot (congenital clubfoot, CCF) is one of the three congenital malformations in children, the incidence rate is about 1 ‰, boys and girls more than 2 times, more than bilateral unilateral, previous foot drooping, forefoot Close, foot varus as the main clinical features. Can exist alone, but also merger cerebral palsy, recessive spina bifida, multi-joint contracture and other deformities exist. The etiology is not clear, and a variety of factors, genetic, neuromuscular theory, bone