Method In order to observe the changes of joint motion and spasticity in ambulation of 20 cerebral palsy children, rigid ankle foot orthoses made by hyperthermoplastic -polypropylene was used.

• 方法用高温聚乙烯板料为20例患儿制作并使用硬踝足矫形器,观察其对关节运动及痉挛的影响。