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当鼓膜全缺或锤骨固定、内陷、缺损或全缺时,作者介绍一种重建鼓膜的治疗经验。从1971年4月到1973年1月期间,采用同种鼓膜和/或听骨为10个慢性化脓性中耳炎病人施行了鼓膜或听骨结构缺损的重建手术。这些病人具有某些临床及手术的共同特点:(1) 无鼓膜或几乎全部穿孔;(2) 无急性感染或活动性排液,如有胆脂瘤,均全部被清除;(3) 咽鼓管均通畅;(4) 在采用同种鼓膜移植物时,中耳腔粘膜应
When the eardrum is missing or malleus is fixed, retracted, impaired or missing, the author presents a therapeutic experience in reconstructing the eardrum. From April 1971 to January 1973, reconstructive surgery for tympanic membrane or ossicular structural defect was performed on 10 chronic suppurative otitis media using the same eardrum and / or ossicles. These patients have some common clinical and surgical features: (1) no tympanic membrane or almost all perforation; (2) no acute infection or active drainage, if cholesteatoma are all cleared; (3) eustachian Tube are smooth; (4) in the same tympanic membrane transplant, the middle ear mucosa should be