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进一步探讨夹层法鼓膜成形术治疗鼓膜穿孔的疗效。方法：以夹层法鼓膜成形术治疗５３耳鼓膜穿孔，并与同时期行内植法治疗的１６８耳进行疗效比较。结果：夹层法组穿孔愈合率为９６．２％，内植法组为８５．７％；夹层法组听力恢复明显优于内植法组，且术后咽鼓管功能保持良好；在保持鼓膜前下锐角和锥形方面，夹层法亦优于内植法。结论：夹层法鼓膜成形术是治疗鼓膜穿孔的较为理想的方法。
To further explore the mezzanine tympanoplasty tympanic membrane perforation curative effect. Methods: 53 cases of tympanic membrane perforation were treated by mesenteric membrane tympanoplasty, and compared with 168 ears treated by implant in the same period. Results: The healing rate of perforation was 96.2% in the sandwich group and 85.7% in the implantation group. The hearing recovery of the sandwich group was better than that of the implant group, and the eustachian tube function remained well. Before the acute angle and cone, the sandwich method is also superior to the implant method. Conclusion: Membrane tympanoplasty is an ideal method to treat perforation of tympanic membrane.