本文总结了对8例乳突根治术后患耳行鼓室成形术的经验。认为只要鼓室粘膜完好,咽鼓管通畅,干耳,即可作重建外耳道(架桥)鼓室成形术。鼓室内壁部分上皮化,于清除上皮后,鼓室内放置硅胶片,待鼓室粘膜生长后可再作鼓室成形术。本文8例中除1例外,听力均获得提高。 This article summarizes the experience of 8 cases of tympanoplasty after tympanoplasty. That as long as the tympanic mucosa intact, Eustachian tube unobstructed, dry ears, can be used to rebuild the external auditory canal (bridging) tympanoplasty. Tympanic wall part of the epithelialized, after clearing the epithelium, the tympanic membrane placed in the tympanic membrane until the tympanic membrane mucosa can be re-made tympanoplasty. In this paper, 8 cases, except one case, the hearing has been improved.