四肢肌肉无萎缩,双上肢肌力Ⅲ级,双下肢肌力Ⅱ级:腹壁反射(+)、双侧肱二头肌反射、桡反射、膝反射、踝反射均消失,四肢肌张力减低。
Muscles of all extremities had not atrophy . The upper extremities muscle force were III grade . and the lower extremities muscle force were II grade .