This distinguishes muscular dystrophy from other problems that cause muscle weakness as a result of nerve damage, like neuropathies.

这让肌营养不良区别于其它因伤造成肌无力的因素，如伤疾病。

Mrs. Sykes is indicating peripheral neuropathy.

赛人表示患有周围病变。

In the peripheral nervous system, they can cause peripheral neuropathy and paresthesia which is numbness and prickling sensations, particularly in the legs and feet.

在外周系统，它可以导致外周病变与感觉异常，比如麻木、刺痛的感觉，特别是在腿和脚部。