男性患者,36岁,于1983年2月过量饮酒后第三日早突然头痛、耳鸣、视物成双、饮水呛咳,走路不稳,口角歪斜,以“脑血栓形成”而急诊入院,治疗二周后痊愈。于1985年8月曾因突然头晕、耳鸣、构音不清、视物模糊而摔倒在厕所。住院后腰见穿血性脑脊液,查体见:构音欠清,右上眼睑下垂,左眼球呈内收和上、下视不能,左鼻唇沟浅,左侧指鼻试验不准,左侧躯体痛觉 Male patient, aged 36, had a sudden headache and tinnitus on day 3 after drinking too much in February 1983 and was treated as an emergency hospitalized with “cerebral thrombosis” Healed after two weeks. In 1985 August due to sudden dizziness, tinnitus, blurred articulation, blurred vision and fell in the toilet. Waist see transfusion cerebrospinal fluid after hospitalization, check the body see: the consonants are not clear, the right upper eyelid ptosis, adduction of the left eyeball and the upper and lower as can not, the left nasolabial fold shallow, the left finger nasal test is not allowed, the left body Pain