慢性鼻窦炎是耳、鼻、咽、喉科常见的疾病之一 ,发病率在成人高达 2 5% ,在农村和儿童 ,由于预防保健、卫生条件较差 ,上颌窦、筛窦发育较早 ,鼻窦炎的发病率更高。以前我科均采用传统手术治疗方法 ,如 :上颌窦冲洗、鼻息肉摘除、上颌窦根治术等 ,治愈转率较低 ,九九年我科采用 Chronic sinusitis is one of the common diseases of the ear, nose, pharynx and laryngology. The incidence is up to 25% in adults. In rural areas and children, due to preventive health care, poor sanitary conditions, maxillary sinus and ethmoid sinus develop earlier, The incidence of sinusitis is higher. In the past, our department used traditional surgical treatment methods, such as maxillary sinus irrigation, nasal polyps removal, radical mastectomy and so on, with a lower cure rate. In 1999, our department used