百名渗出性中耳炎儿童患者,年龄自1～14岁,除4例外均系双耳患者,共196耳,均用经鼓膜之通气管治疗,患者均已罹病6月以上,且绝大部分均经其他治疗,如鼓膜穿刺、咽喉管吹张,扁桃体及增殖体摘除等。装管后用鼓气耳镜轻揉鼓气,如遭阻塞则以2%硼酸溶液冲洗换管。196耳的平均置管时间为3.4年,平均观察时间为 One hundred exudative otitis media children, aged from 1 to 14 years old, except for 4 cases were binaural patients, a total of 196 ears, are treated with the tympanic membrane ventilation, patients have been suffering from disease for more than 6 months, and the vast majority of After other treatments, such as tympanic membrane puncture, throat tube blowing, tonsil and proliferative removal. After loading the tube with a breath otoscope gently rub, such as obstruction then 2% boric acid solution for tube replacement. The average insertion time of 196 ears was 3.4 years and the average observation time was