我们采用利多卡因鼓室内注射，治疗主观性耳鸣，获得良好效果。现报告如下。1临床资料门诊病人共20例，其中男12例，女8例，年龄在20~65岁。病情最长者间断8年余，最短者为持续耳鸣2个月余，其中有7例电测听听力曲线气导、骨导同步下降25－30dB，8例伴有轻度眩晕，5例为梅尼尔 We used lidocaine intramuscular injection to treat subjective tinnitus and achieved good results. The report is as follows. A clinical data of 20 outpatients, including 12 males and 8 females, aged 20 to 65 years. Patients with the longest duration of intermittent more than 8 years, the shortest sustained tinnitus for more than 2 months, of which 7 cases of audiometry hearing curve of air conduction, bone conduction decreased 25-30dB, 8 patients with mild dizziness, 5 cases were Meniel