Methods: To divide 108 patients with colostomy into two groups at random. 54 cases of them were given lavation by balloon irrigator, and the other 54 cases given routine nursing.

• 方法:将108例结肠造口患者,随机分为灌洗组54例,用气囊灌洗器进行灌洗,对照组54例使用造口袋常规护理。