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渗出性中耳炎主要特点为中耳腔积液,听力下降。过去治疗多以鼓膜穿刺抽液,或同时注入药物,作耳咽管吹张。但部分病人,尤其渗出性中耳炎病人,虽经反复穿刺,疗效仍较差,耳鼓膜多次穿刺易招致感染,且增加病人痛苦。慢性过程易引起鼓膜鼓岬粘连、耳咽管粘连、狭窄及胶耳等。从1981年10月份起,我科采用耳咽管导管吹张给药法取得一定疗效,现介绍如下。器械准备耳咽管导管(成人3～5号,小孩1～3号)。细塑料管工根,外径约1mm,长约
Exudative otitis media is characterized by middle ear effusion, hearing loss. In the past treatment of tympanic membrane puncture fluid, or at the same time into the drug for the Eustachian tube blowing. However, some patients, especially exudative otitis media, despite repeated puncture, the curative effect is still poor, easy to cause multiple infections of the tympanic membrane, and increase patient pain. Chronic easy to cause tympanic drum head promontory adhesion, eustachian tube adhesions, stenosis and plastic ear and so on. From October 1981 onwards, our department adopted the Eustachian tube blowing method to obtain a certain effect, are described below. Equipment preparation Eustachian tube (adults 3 to 5, children 1 to 3). Fine plastic tube workers root diameter of about 1mm, about