从1985年以来,我们采用高负压吸引法治疗慢性化脓性中耳炎,临床观察效果良好,干耳率达98％。我们认为高负压吸引法是治疗慢性化脓性中耳炎的一种有效措施。 1 资料与方法:①1985—09～1991—09收治慢性化脓性中耳炎156例(180耳),其中男92人,女64人,年龄最大70岁,最小8个月,病程最长35年,病程最短5个月。②干耳标准:最后一次高负压吸引必须无分泌物吸出,鼓室粘膜恢复正常。一月后复查的保持 Since 1985, we have adopted the method of suction with high vacuum to treat chronic suppurative otitis media. The clinical observation results are good, and the rate of dry ears is 98%. We believe that high negative pressure suction method is an effective measure to treat chronic suppurative otitis media. 1 Materials and Methods: ①1985-09 ~ 1991-09 admitted to 156 cases of chronic suppurative otitis media (180 ears), of which 92 were males and 64 females, the oldest 70 years, a minimum of 8 months, the longest duration of 35 years, duration The shortest 5 months. ② dry ear standard: the last high vacuum to attract suction must be secretions, tympanic mucosa returned to normal. Remain check after January