李银河，男，４９岁，于１９９８年３月１４日入院。患者自述：１周前无明显诱因出现间断性左眼痛及左侧偏头痛，疼痛剧烈，在晚间发作，不能入睡，眼部麻木、视力下降、双眼复视。两天后左上睑逐渐下垂致睑裂消失，活动后自觉加重，听力检查正常，无恶心、呕吐。入院后检... Li Yinhe, male, 49 years old, was admitted to hospital on March 14, 1998. Patient Readme: No significant predisposition for 1 week before there was intermittent left eye pain and migraine on the left, severe pain, seizures in the evening, can not sleep, numbness of the eyes, decreased vision, binocular diplopia. After two days, the left upper eyelid gradually droped and the palpebral fissure disappeared. After the activity, it increased conscientiously, and the hearing test was normal. No nausea and vomiting were found. After admission examination ...