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这个手术是完成了乳突根治和鼓膜移植术后视病人中耳病理情况在1—6个月(最长24个月)于局麻下进行的。由于准备工作已预先做好,手术时间短(约半个多小时)可在门诊进行。根据与南加大 Sheehy教授交谈,现将有关此术多年来一直非常流行但现已不用或经改良的某些技术或材料总结如下:(1)Wullstein氏第Ⅲ型鸟听骨技术现已不用,因术后中耳腔狭小,远期疗效不好。(2)塑料人工听骨代用品聚乙烯小管等,因常发生排异作用而被废弃(现改用TORP代替)。(3)过去常用不锈钢丝或钽丝的
This procedure is performed under local anesthesia with 1-6 months (up to 24 months) of post-radical mastectomy and tympanic membrane transplants as the middle ear pathology. Due to the preparation has been done in advance, the operation time is short (about half an hour) can be carried out in the clinic. According to a talk with Professor Sheehy of Southern Canada University, some techniques or materials that have been popular over the years for many years, but have not been used or have been improved yet, are summarized as follows: (1) Wullstein's type III aviary technology is now gone , Because of the narrow middle ear cavity, long-term curative effect is not good. (2) Plastic artificial bone substitute polyethylene tube, etc., due to the role of rejection often discarded (now replaced by TORP). (3) Used to use stainless steel wire or tantalum wire