１９８６年至１９９８年我们应用自制导管双气囊治疗老年性突发鼻出血５６例，疗效满意。１　资料与方法１１　临床资料　老年性突发鼻出血５６例中，男３２例（５７１％），女２４例（４２９％），男女之比为４：３。５０～５９岁３４例（６０７％），６０～６９岁１ From 1986 to 1998, we applied self-made catheter double balloon in the treatment of 56 cases of senile sudden nosebleed with satisfactory curative effect. 1 Materials and Methods 1  1 clinical data of 56 cases of senile sudden nasal bleeding, 32 males (57.1%), 24 females (42.9%), male to female ratio of 4: 3.50 ~ 59 34 patients (60.7%), 60-69 years old 1