难治性鼻出血指出血量较大,来势凶猛,经常规鼻腔填塞等方法不能有效止血,严重者会危及患者生命。本文回顾性分析鼻内镜下治疗难治性鼻出血52例,报告如下。1资料与方法1.1临床资料回顾本院2004年6月～2008年6月,门诊随访1月,资料完整的52例病人。出血部位:下鼻道穹窿19例、嗅裂1 Refractory nasal bleeding that large amount of blood, ferocious, conventional methods such as nasal packing can not effectively stop bleeding, severe cases will endanger the lives of patients. This retrospective analysis of endoscopic treatment of intractable epistaxis in 52 cases, the report is as follows. 1 Materials and Methods 1.1 Clinical data review Our hospital from June 2004 to June 2008, out-patient follow-up January, 52 cases of complete data. Bleeding site: lower nasal vault in 19 cases, olfactory fissure 1