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目的 :研究耳内窥镜下取颞肌筋膜修补鼓膜穿孔的疗效。方法 :鼓膜穿孔 30例、4 0耳 ,在耳内窥镜下取颞肌筋膜修补鼓膜穿孔。结果 :显效 2 0耳 (5 0 % ) ,有效 17耳 (42 .5 % ) ,无效 3耳 (7.5 % ) ,总有效率为92 .5 %。术后听力与术前相比 ,气导提高 30dB2 0耳 ,提高 2 0dB12耳 ,提高 10dB5耳 ,未提高 3耳。结论 :耳内窥镜下用颞肌筋膜修补鼓膜穿孔 ,方法简便 ,成功率高 ,疗效确切
Objective: To study the efficacy of temporal myofascial repair of tympanic membrane perforation under endoscopic sinus surgery. Methods: 30 cases of tympanic membrane perforation, 40 ears, under the endoscope to take the temporal myofascial repair tympanic membrane perforation. Results: 20 cases (50%) were effective, 17 ears (42.5%) were effective, 3 ears (7.5%) were ineffective, and the total effective rate was 92.5%. Postoperative hearing compared with preoperative, air conduction increased 30dB2 0 ears, increased 20dB12 ears, increased 10dB5 ears, did not increase 3 ears. Conclusion: The use of temporal muscle fascia repair ear tympanic membrane perforation under the endoscope, the method is simple, high success rate, the exact effect