1998年6月～1999年6月,在鼻内窥镜明视下,对53例反复而严重的鼻衄病人找到出血部位,继之采用ＹＡＧ激光凝固治疗,体会到这种治疗手段可成为一种简捷而良好的止血方法,现报导如下。1　手术器械国产鼻内窥镜,直径4ｍｍ,0°视角镜为主,辅以30°,70°镜,摄象系统为ｓｏｎｙ监视器, June 1998 to June 1999, under the nose endoscopy, under the eyes of 53 cases of repeated and severe epistaxis patients to find the bleeding site, followed by YAG laser coagulation therapy, experience this treatment can be a A simple and good method of hemostasis, are reported below. 1 surgical instruments Domestic nasal endoscope, diameter 4mm, 0 ° angle mirror, supplemented by 30 °, 70 ° mirror, the camera system for the sony monitor,