内听动脉血栓形成临床上并非少见,但国内报道较少,现报告二例,并结合文献加以讨论。例1,男性,61岁。患者于5天前上午无明显诱因出现耳鸣,右侧重,左侧轻,伴眩晕、恶心,休息数小时后症状自然缓解。当天下午又出现上述症状,且右耳症状进行性加重。2天前上午患者右耳听力突然丧失,左耳轻度耳鸣。病后呕吐5次,均为胃内容物,无头痛及意识障碍。高血压病及冠心病史十余年。查体:Bp22.6/13.3kPa,心肺无异常,神清,语利,眼底动脉变细,反光强,呈铜丝状,双眼垂 Internal auditory arterial thrombosis is not uncommon clinical, but less domestic reports, are reported in two cases, combined with the literature to be discussed. Example 1, male, 61 years old. Patients with tinnitus appeared no obvious incentive 5 days ago, right weight, left light, with dizziness, nausea, rest a few hours after the symptoms naturally ease. The same afternoon there are symptoms, and progressive aggravating of the right ear symptoms. Patients with sudden loss of right ear hearing on 2 days ago and mild tinnitus in the left ear. After vomiting 5 times, are stomach contents, no headache and disturbance of consciousness. Hypertension and coronary heart disease more than ten years. Physical examination: Bp22.6 / 13.3kPa, no abnormal heart and lung, Shen Qing, language profit, thinning fundus artery, reflective, was copper wire, eyes hanging