自１９９６年以来，我科对２１例（３３眼）慢性泪囊炎患者施行鼻内窥镜下Ｎｄ：ＹＡＧ激光泪囊鼻腔造孔术，随访７～２２个月，疗效满意。现报告如下。１资料与方法１．１一般资料２１例中，男６例，女１５例；年龄２８～４９岁，病史１～２８年。术前常规泪囊碘油造影，... Since 1996, 21 patients (21 eyes) with chronic dacryocystitis were treated with Nd: YAG laser dacryocystorhinostomy under nasal endoscopy. The patients were followed up for 7 to 22 months with satisfactory results. The report is as follows. 1 Materials and Methods 1.1 General Information 21 cases, 6 males and 15 females; aged 28 to 49 years, a history of 1 to 28 years. Preoperative routine lacrimal sac lipiodol imaging, ...