先天性膝关节脱位(congenital dislocation of the knee,CDK)是较为少见的畸形,Katz,Grogono和Soper在研究了155例先天性膝关节脱位后发现,45例合并有先天性髋关节脱位,Nogi和Mac Ewen报道的17例患者中有8例伴有先天性髋关节脱位~([1])。2013年,我院收治1例双侧膝关节脱位合并髌骨脱位,双侧髋关节脱位患儿,临床疗效满意,现报道如下。 Congenital dislocation of the knee (CDK) is a rare form of deformity. Katz, Grogono, and Soper, who studied 155 cases of congenital knee dislocation, found that 45 cases had congenital dislocation of the hip, Nogi and Eight of the 17 patients reported by Mac Ewen had congenital dislocation of the hip ~ ([1]). In 2013, our hospital admitted a case of bilateral knee dislocation with patellar dislocation, bilateral hip dislocation in children with satisfactory clinical efficacy, are reported below.