自1982年以来,我科在门诊应用液氮冷冻治疗鼻衄79例,由于在冷冻技术上加以改进,收到较满意的治疗效果。现报道如下: 冷冻治疗鼻中隔易出血区反复鼻衄的病例优于手术治疗。冷冻治疗简便易行,病人不仅可随到随做治疗,而且痛苦少,疗效好。但由于液氮冷冻探头多为圆杆状,与鼻中隔易出血区粘膜接触面很小,而鼻中隔易出血区粘膜下即是软骨和骨,当冷 Since 1982, our department in the clinic application of liquid nitrogen cryotherapy of epistaxis in 79 cases, due to be improved in the freezing technology, received more satisfactory treatment. Are reported as follows: Frozen nasal septal hemorrhage area repeatedly nosebleed cases better than surgery. Cryotherapy is simple and easy, the patient can not only do as the treatment, but less pain, good effect. However, due to the liquid nitrogen cryogenic probe mostly round rod-like, and nasal septum hemorrhage mucosal contact area is very small, and nasal hemorrhage submucosal that is cartilage and bone, when cold