1　病　例　男 ,5 1岁 ,教师 ,已婚 ,因双下肢肌肉自发性颤动已 14年于 1995年来我院诊治。患者 37岁 (1981年 6月 )起病 ,初为左小腿有铜钱大一块肌肉跳动 ,未介意 ,5个月后左大腿、左小腿、脚趾都出现肌肉颤动 ,次年 4月右腿肌肉也出现颤动。 14年来下肢肌肉颤动日夜不停 ,有 1 case of male, 51 years old, teacher, married, because of bilateral lower extremity muscle spontaneous fibrillation 14 years in 1995 to our hospital for diagnosis and treatment. Patients 37 years old (June 1981) onset, the beginning of the left calf has a large copper muscle beating, did not mind, 5 months after the left thigh, left calf, toes appear muscle fibrillation, right leg muscle in April the following year A flutter occurs. Fibrillation of the lower extremities has been on the move for 14 years