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鼓室成形术开展30年来,曾不断有所进展。兹就近年有关文献,概述如下。鼓室成形术的方法一、鼓膜成形术 1.修复鼓膜穿孔:西谷等介绍的方法如后。鼓膜大穿孔时,先用浸有Bonain氏液(改良Bonain氏液配制法:4％利多卡因30ml,石炭酸5ml,酒精45ml,加蒸馏水20ml)的小棉球,置于穿孔边缘5分钟,以麻醉鼓膜。然后剥脱鼓膜穿孔边缘的上皮,还可作十字切开,促使其出血。最后用浸有抗生素油剂的小棉片覆盖穿孔。每周重复以上操作一次,直至愈合。中等穿孔时,若穿孔边缘肥厚,可按上法操作;若边
Tympanoplasty carried out 30 years of continuous progress. In recent years, the relevant literature is summarized as follows. Tympanoplasty method, tympanoplasty 1. Repair of tympanic membrane perforation: West Valley, etc. introduced after the method. The tympanic membrane perforation, first with Bonain’s solution (modified Bonain’s solution preparation: 4% lidocaine 30ml, carbolic acid 5ml, alcohol 45ml, plus distilled water 20ml) cotton ball, perforated edge 5 minutes to Anesthetic tympanic membrane. Then stripping the tympanic membrane perforation edge of the epithelium, but also for cross-cutting, prompting bleeding. Finally with a small piece of antibiotic oil impregnated cotton sheet covering perforation. Repeat the above operation once a week until healing. Medium perforation, if the perforated edge of hypertrophy, according to the law operation; if the edge