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我院自1982～1985年,对34例40耳患者用刺激搭桥法修补鼓膜穿孔,取得了较好效果。一、临床资料:男20例,女14例,左耳22,右耳18,年龄最小17岁,最大54岁。二、手术方法:患者坐位,常规外耳道消毒,棉片表面麻醉,手术步骤:1、烧灼。用30％三氯醋酸,烧灼鼓膜穿孔之边缘,呈一白环;2、刺。于鼓膜穿孔的边缘,分数点用尖针刺入穿孔边缘的上皮层内;3、挑。挑去穿孔边缘之上皮;4、刮。用直角尖刀逐步刮除穿孔边缘之上皮,使之成为一新的创面;5、贴敷。创面上贴敷浸有5％硼酸尿
Our hospital from 1982 to 1985, 34 cases of 40 ears patients with stimulation bypass repair tympanic membrane perforation, and achieved good results. First, the clinical data: 20 males and 14 females, left ear 22, right ear 18, the youngest 17 years old, maximum 54 years old. Second, the surgical methods: the patient sitting, conventional external auditory canal disinfection, cotton surface anesthesia, surgical procedures: 1, burning. With 30% trichloroacetic acid, perforation of the tympanic membrane perforation of the edge of a white ring; 2, thorns. Perforation of the tympanic membrane at the edge of the points with a sharp needle piercing perforation edge of the epithelium; 3, pick. Pick to perforated edge of the epithelium; 4, scraping. Gradually scrape the perforated edge of the epithelium with a rectangular knife, making it a new wound; 5, sticking. Apply on the wound soaked with 5% boric acid urine