Results: All patients were in cure at one time after treatment. 2 cases had recurrence, including a 12-year child with thrombocytopenic purpura and a hypertensive patient.

• 结果：28例顽固性鼻出血鼻内窥镜电凝术后均一次性治愈，2例再次出血，1例为血小板减少性紫瘫的12岁儿童，1例为高血压病患者。