目的：髋关节移位是脑性瘫痪患儿继马蹄足后第二常见的畸形，可能伴发脱位、疼痛、畸形固定及功能的丢失。采用随机临床试验的方法，研究肉毒毒素A注射（外展肌和国旁肌）与可调的髋外展矫形器联合治疗对脑性瘫痪患儿大体运动功能、髋关节移位和外科手术疗效的影响。方法：本研 OBJECTIVE: Hip joint displacement is the second most common deformity in children with cerebral palsy following clubfoot, which may be associated with dislocation, pain, deformity fixation and loss of function. A randomized clinical trial was conducted to evaluate the effects of botulinum toxin A injection (abductor and paranasal muscle) and adjustable hip abduction on the general motor function, hip joint displacement and surgical procedures in children with cerebral palsy Effects of the effect. Methods: This research