我科自1963年底开始用50%三氯醋酸烧灼贴片法修补鼓膜穿孔,收到了较好的效果。现将资料较完整的65例总结报告如下。临床资料一、操作方法先清洁外耳道,取出耵聍,用75%酒精消毒外耳道后,用浸有10%可卡因的棉片 Since the end of 1963, our department began to repair tympanic membrane perforation with 50% trichloroacetic acid burning patch method, and received good results. The information is now more complete 65 cases are summarized as follows. First, the operation method First, clean the external auditory meatus, remove the catfish, with 75% alcohol disinfection of the external auditory canal, with a 10% cocaine dipped in cotton