鼻咽癌放射治疗引起的分泌性中耳炎在耳鼻咽喉科较为常见。传统的治疗方法采用鼓膜穿刺抽液或鼓膜切开置管术等 ,但容易导致中耳感染、鼓膜穿孔等并发症 ,且未处理咽鼓管的病变。为解决此问题 ,从 1999年 1月～ 2 0 0 3年 5月我们应用纤维鼻咽镜下作咽鼓管置管扩张、抽吸积液、 Nasopharyngeal radiation therapy-induced otitis media is more common in otolaryngology. The traditional method of treatment using tympanic membrane aspiration or tympanic membrane incision catheterization, but easily lead to middle ear infection, tympanic membrane perforation and other complications, and not deal with eustachian tube lesions. To solve this problem, from January 1999 to May 2003 we use fiber nasopharyngeal as Eustachian tube catheter dilatation, suction fluid,