Physical therapy can be used to build strength and improve walking ability, along with stretching to reduce contracture, which is a permanent shortening of muscle tissue from being hypertonic or contracted for so long.

物理疗法可以用来增强体力，提高行走能力，同时拉伸可以减少挛缩；以防肌肉组织由于长期肌张力高或挛缩永久缩小。