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作者自1967年1月至1979年12月共有143例鼓室硬化,其中29例为双侧,共172支耳,51例男性,92例女性;172支耳中,28耳鼓膜完整,144耳鼓膜穿孔;鼓室硬化的发病率占慢性中耳炎的8.6％(172/1989)。鼓室硬化中鼓膜完整的占16％。病原:儿童时期反复中耳炎的42例,长期慢性中耳炎的57例,鼻、鼻窦或鼻、咽部炎症的12例,中隔偏曲鼻阻的6例,手术和受过外伤的7例,7例手术中,5例作鼓室成型术,1例作乳突根治术,1例鼓窦凿开术。
There were 143 cases of tympanosclerosis from January 1967 to December 1979, of which 29 were bilateral with 172 ears, 51 males and 92 females; of the 172 ears, 28 had eardrum intact and 144 had eardrums Perforation; the incidence of tympanosclerosis accounts for 8.6% of chronic otitis media (172/1989). Tympanosclerosis in the tympanic membrane integrity accounted for 16%. Pathogens: 42 cases of recurrent otitis media in childhood, 57 cases of chronic otitis media, 12 cases of nasal, sinus or nasal pharyngeal inflammation, 6 cases of septal nasal obstruction, 7 cases of surgery and trauma, 7 cases Surgery, 5 cases of tympanoplasty, 1 case of radical mastoidectomy, 1 case of sinus surgery.