鼻出血是耳鼻喉科临床常见急症之一,同时也是许多全身性疾病的局部临床表现,引起鼻出血的原因十分复杂。难治性鼻出血是前鼻镜下看不到出血部位的鼻出血。多年来临床上多采用传统的前后鼻孔堵塞止血,效果并不理想,且会引起合并症,如:鼻塞、呼吸困难、胸闷、恶心等。我院从2 Epistaxis is one of the most common clinical emergency of otolaryngology, but also the local clinical manifestations of many systemic diseases. The cause of epistaxis is very complicated. Intractable nosebleed is a nosebleed nose bleed that can not be spotted. For many years, the clinical use of traditional occlusion of the nostril before and after the hemostasis, the effect is not satisfactory, and can cause complications, such as: stuffy nose, difficulty breathing, chest tightness, nausea and so on. Our hospital from 2