Method:These 60 cases were divided into two groups as random,the 30 cases with aerocyst-urethral catheter fixed by adhesive tape were experiment group,the other 30 cases were not fixed.

• 方法:将60例留置气囊导尿管病人随机分成实验组30例,对照组30例。实验组的病人在给予气囊导尿管后用胶布固定,而对照组在插入尿管后不固定。