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报告鼓室成形术176耳,经手术治疗后随访2～8年,鼓膜愈合良好者139耳(78.9％),听力提高11dB以上者130耳(73.9％),其中听力提高达实用水平者125耳(71.0％),对影响鼓室成形手术效果的因素进行了分析讨论。
176 cases of tympanoplasty were reported. The patients were followed up for 2-8 years after operation, 139 ears (78.9%) had good healing of tympanic membrane, 130 ears (73.9%) had hearing improvement of 11dB or more, of which 125 ears 71.0%). The factors influencing the effect of tympanoplasty were analyzed and discussed.