论文部分内容阅读
目的：探讨鼓膜上皮皮瓣推移法修补边缘性鼓膜穿孔的疗效及优点。方法选择边缘性鼓膜穿孔患者27例，切除鼓膜穿孔边缘上皮环，沿穿孔边缘分离鼓膜上皮层与纤维层，向穿孔中心推移鼓膜上皮层，使穿孔闭合，必要时做鼓膜上皮减张切口。结果一次性鼓膜穿孔修补成功26例，愈合率96．3％，随访3～6个月。结论鼓膜上皮皮瓣推移法修补边缘性鼓膜穿孔，手术简单，创伤微小，疗效可靠。“,”Objective To investigate the therapeutic effects of advance flap to repair marginal perforation of tympanic membrane.Methods Twenty-seven ears with marginal perforations of tympanic membrane were enrolled.The epithe-lial ring,from the edge of perforation,was removed.Then,the epithelial and underneath fibrous layer were separated and the former was advanced to the center to close the perforation.Results 26 cases of tympanic membranes perfora-tions were completely repaired.The healing rate was 96.3% during 3-6 months follow-up.Conclusion Advance flap is effective in repairing marginal perforation of tympanic membrane.