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小文用声阻抗仪对渗出性中耳炎患者进行听力测试,对其中呈C型曲线的105耳进行了鼓膜穿刺抽液,现将结果报告如下。试验方法与结果为了弄清坡度与鼓室积液的关系,用MadsenZS-77MB型声阻抗仪对渗出性中耳炎患者进行听力测试。将测得C型曲线者(其中男54例、女28例,年龄9～66岁)共105耳,测后立即做鼓膜穿刺证实有无鼓室积液,并按hp/ht×100％[1](见图)测量出坡度值。结果如下:105耳中79耳穿刺得液,得液率75.2％,26耳未得液,占24.8％。坡度与鼓室积液关系见附表
Small article with acoustic impedance meter on exudative otitis media in patients with hearing test, which was C-shaped curve of 105 ears were tympanic membrane puncture fluid, the results are reported as follows. Test Methods and Results To understand the relationship between slope and effusion of the tympanic cavity, audiometric tests were performed on patients with exudative otitis media using the Madsen ZS-77MB acoustic impedance meter. A total of 54 ears (54 males and 28 females, aged 9-66 years) were measured. The tympanic membrane was immediately confirmed by tympanosclerosis. The hp / ht × 100% [1 ] (See figure) to measure the slope value. The results are as follows: 105 ears ear ear puncture was 75.2%, 26 ears without liquid, accounting for 24.8%. Slope and tympanites fluid see schedule