1989年3月～1991年3月我科使用上颌窦内窥镜对X线片示上颌窦密度增高的22例37侧鼻息肉患者术前行上颌窦腔检查,为鼻息肉的治疗提供了可靠的依据,提高了手术治愈率。现予报告并浅谈体会。 一、临床资料 本组鼻息肉患者22例,男女各半,年龄19～57岁。共37侧(右20,左17),15例为双侧。在21侧多发性息肉中,“复发性”息肉10侧(双侧4例, From March 1989 to March 1991, we performed maxillary sinus cavity examination in 22 cases of 37 nasal polyps with maxillary sinus augmentation using maxillary sinus endoscopy on X-ray, which provided reliable information for the treatment of nasal polyps The basis for improving the cure rate. Now give a report and talk about experience. First, the clinical data of 22 cases of patients with nasal polyps, male and female half, aged 19 to 57 years. A total of 37 sides (right 20, left 17), 15 cases were bilateral. Among the 21 polyps, “recurrent” polyps 10 (bilateral, 4,