慢性中耳炎为耳科临床常见疾病,其发病率约为2%,患者常因鼓膜穿孔,长期反复持续耳内流脓,听力下降来院就诊,经过抗生素等药物治疗后,常可进入静止流脓停止期,但症状易复发,患者长期循环往复于活动期与静止期之间,而治疗则因患耳流脓限于药物治疗,病情往往不能有效逆转,迁延不愈。 Chronic otitis media is a common clinical disease of otology, its incidence rate is about 2%. Patients often suffer from perforation of the tympanic membrane, long-term repeated continuous ear pus, hearing loss to hospital, after antibiotics and other drugs, often can enter the stop of static pus Period, but the symptoms are easy to relapse, patients with long-term cycle between the active and quiescent period, and the treatment of ear empyema limited to drug treatment, the disease often can not be effectively reversed, delayed healing.