作者使用鼻竇开放或封闭引流法治疗亚急性与慢性付鼻竇化膿性炎症。封闭引流法是用粗针经下鼻道刺入上领竇,放入细导管在低压下注入3—4毫升作为治疗或诊断用的溶液,注入之溶液可通过外针管排出鼻腔流至消毒器皿中。开放引流是用套管针于下鼻甲之下刺入,如穿刺和灌洗上颌竇一样,拔出套管通针,经金属套管灌洗竇腔,以后取出金属套管,同时插入值径3毫米套有 The authors used open or closed sinus drainage for subacute and chronic sinusitis suppurative inflammation. Closed drainage method is to use a thick needle pierced through the nasal passages on the sinus, into the thin catheter into the low pressure of 3-4 ml as a treatment or diagnostic solution, the solution can be injected through the outer needle tube nasal flow to the disinfection vessel in. Open drainage is to use the trocar puncture under the inferior turbinate, such as puncture and lavage the maxillary sinus, pull out the cannula through the needle, the metal tube lavage sinus cavity, after removing the metal cannula, while inserting the value of diameter 3 mm set