论文部分内容阅读
自1977～1984年,我们所做的鼓膜修补术病历完整的有87例100耳,现分析报告如下:临床资料一、一般情况:100耳中年龄在15～50岁。由中耳炎引起鼓膜穿孔者87耳,外伤引起者13耳。鼓膜紧张部缺损2/3以上者为大穿孔,计54耳;缺损1/2者为中穿孔,计42耳;缺损1/3以下者为小穿孔,计4耳。二、病例选择:必须具备以下条件:1.鼓膜紧张部穿孔,干耳在一个月以上者;2.鼓室内壁粘膜无上皮化,经拍片和临床检查除外上鼓室、鼓窦病变者;3.咽鼓管通畅,自行捏鼻吹气或中耳滴药法阳性者;4.音叉试验或听力计检查为传导性耳聋,气导听阈曲线在45分贝以下者;5.贴补试验听力提高
From 1977 to 1984, we have made a complete tympanic membrane surgery 87 cases of 100 ears, the analysis is as follows: Clinical data First, the general situation: 100 ears in the 15 to 50 years of age. Ear tympanic membrane caused by otitis media 87 ears, trauma caused by 13 ears. Tympanic membrane tension Department of defects more than 2/3 for large perforation, accounting for 54 ears; defects in 1/2 for the perforation, total 42 ears; defects less than 1/3 for the small perforation, 4 ears. Second, the choice of case: Must have the following conditions: 1 tympanic membrane perforation, dry ear in more than a month; 2 tympanic mucosa epithelial wall, except by film and clinical examination on the tympanic cavity, sinus disease; Eustachian tube patency, self-pinch nasal blowing or the middle ear drop method positive; 4. Tuning fork test or audiometer examination for conductive deafness, air conduction threshold curve below 45 decibels;