我们对1984～1996年慢性化脓性中耳炎的94例（105耳）术前耳分泌物进行细菌培养及药物敏感试验，现将结果报道如下。资料和方法94例中男67例，女27例。年龄16～76岁，平均45．3岁。流脓史最长达50年，最短仅2年。单耳发病83例，双耳发病11例。将采集的耳分泌物以常规方法进行普 We carried out bacterial cultures and drug susceptibility tests on 94 cases (105 ears) of preoperative ear secretions from 1984 to 1996 with chronic suppurative otitis media. The results are reported below. Materials and Methods 94 cases of male 67 cases, 27 females. Age 16 to 76 years, mean 45.3 years old. History of pus up to 50 years, the shortest only 2 years. 83 cases of mononeuropathy, 11 cases of binaural onset. Ear secretions collected will be carried out routinely