耳鸣常见,约5%症状严重者虽经各种保守疗法或破坏性手术,亦难奏效。1975年Jannetta 开始用微血管减压治疗眩晕、耳鸣及听力障碍,但对耳鸣无效。本文报告1例,男性患者51岁,为滚动机手,某日突发左耳呜。2月后耳呜呈间歇性剧烈发作,日夜皆然,影响睡眠,工作受限。发病4月后住院,神经放射学及耳科学检查除左耳听力稍差外,均无异 Tinnitus is common, about 5% of severe symptoms despite various conservative treatment or destructive surgery, is also difficult to work. Jannetta began to treat vertigo, tinnitus and hearing impairment with microvascular decompression in 1975 but was ineffective against tinnitus. This article reports 1 case, 51-year-old male patient, rolling hand, a sudden left ear woke. Ear waxing was intermittent violent attack in February, day and night, affect sleep, work is limited. Four months after the onset of hospitalization, neuroradiology and otology examination in addition to left ear hearing a little worse, no differences