显微镜下鼓膜置管治疗鼻咽癌放疗后分泌性中耳炎

Tympanic membrane indwelling catheterization under microscope for secretory otitis media following radiotherapy of nasopharyngeal carcinoma

目的：探讨显微镜下鼓膜置管对鼻咽癌（NPC）放疗后的分泌性中耳炎（SOM）的疗效。方法：对27例、39耳NPC放疗后的SOM患者进行鼓膜置管和随访。结果：随访3个月～3年，治愈9耳（23．1％），有效25耳（64．1％），总有效率87．2％。结论：显微镜下鼓膜置管治疗SOM创伤小，有利于咽鼓管功能的恢复。

Objective： To evaluate the effect of tympanic membrane indwelling catheter under microscope on secretory otitis media after radiotherapy for nasopharyngeal carcinoma. Method： Twenty-seven cases（ 18 males and 9 females） were treated and followed up. Result： Nine（23.1%） out of 39 ears were cured, and the total efficiency rate was 87.2 % （34/39）. Conclusion： Tympanic membrane indwelling catheter under microspoce is a favorable way to straighten the eustachian tube function with weak damage.