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先天性外-中耳畸形听力重建疗效观察
引用本文:张志钢,郑亿庆,刘翔,陈穗俊. 先天性外-中耳畸形听力重建疗效观察[J]. 中国中西医结合耳鼻咽喉科杂志, 2008, 16(5): 335-337
作者姓名:张志钢  郑亿庆  刘翔  陈穗俊
作者单位:中山大学附属第二医院耳鼻咽喉-头颈外科,广州,510120
摘    要:目的观察听力重建术治疗先天性外-中耳畸形的临床效果。方法回顾性分析2001年1月~2006年6)1间收治的71例(72耳)先天性外耳道闭锁伴中耳畸形患者治疗结果。所有病例均采用鼓窦径路手术,术中用Fisch技术重建外耳道;听力重建术式则视听骨链畸形程度而定。71耳完成了听力重建手术,其中Ⅰ型6耳,Ⅱ型50耳,Ⅲ型12耳,外半规管开窗3耳。72耳中,59耳(81.94%)随访1~5年。结果术后1-3个月进行听力测试,语频区平均提高15dB以上者58耳(80.56%),25dB以上者41耳(56.94%),35dB以上者21耳(29.16%)。听力重建手术类型与听力提幅程度明显相关。随访的59耳中,49耳(83.05%)术后听力维持长期稳定,10耳(16.95%)因成形鼓膜增厚而听力下降(均大干15dB)。结论听力重建手术是先天性外-中耳畸形患者获得听力提高的良好方法。术中采用Fisch技术重建外耳道,术后定期随访并加强炎症控制是提高术后听力的重要手段。

关 键 词:畸形  外耳  中耳  听力重建  Fisch技术

Clinical observation on the therapeutic effect of hearing reconstruction operation on congenital external canal and middle ear malformation
ZHANG Zhigang,ZHENG Yiqing,LIU Xiang,CHEN Suijun. Clinical observation on the therapeutic effect of hearing reconstruction operation on congenital external canal and middle ear malformation[J]. Chinese Journal of Otorhinolaryngology of Integrated Traditional and Western Medicine, 2008, 16(5): 335-337
Authors:ZHANG Zhigang  ZHENG Yiqing  LIU Xiang  CHEN Suijun
Affiliation:ZHANG Zhigang ZHENG Yiqing LIU Xiang CHEN Suijun Dept.of Otolaryngology-Head & Neck Surgery,the Second Affiliated Hospital of Zhongshan University,Guangzhou,510120,China
Abstract:Objective To observe the therapeutic effect of hearing reconstruction operation on congenital extemal canal and middle ear malformation based on a clinical trial.Methods A retrospective study was carried out among 71 patients(72 ears)with congenital extemal canal and middle ear malformation and treated in our Hospital from Jan,2001 to Jun,2006.All these cases were operated on via trans-antrum approach,with Fisch techniques used to reconstruct the external canal but with various hearing reconstructing proced...
Keywords:Malformation  External canal  Middle ear  Heating reconstruction  Fisch techniques  
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