1998年 3月至 1999年 3月我们应用鼻窦内窥镜行功能性鼻窦手术 5 0例 ,经随访观察 ,疗效满意 ,报告如下。1　资料与方法1.1　临床资料　接受鼻窦内窥镜功能性鼻窦手术的 5 0例中男 2 4例 ,女 2 6例 ,12～ 6 1岁 ,平均 39.5岁 ;根据术前检查及 CT轴位加冠状位扫描 ,诊断为筛上颌 From March 1998 to March 1999, we applied 50 cases of functional sinus surgery under endoscopic sinus surgery. After follow-up, the curative effect was satisfactory. The report is as follows. 1 Materials and Methods 1.1 Clinical data Sinus endoscopic sinus surgery 50 cases of male 24 cases, 26 females, 12 to 61 years old, an average of 39.5 years old; according to preoperative examination and CT axial plus Coronal scanning, diagnosis of maxillary maxillary