colostomy

例句：

1. 1.He underwent a colostomy to relieve his severe constipation.
   他接受了一次结肠造口术来缓解他的严重便秘。
2. 2.The patient needed surgery to repair the damaged colon and create an ileostomy.
   病人需要手术来修复受损的结肠并创建一个小肠造口。
3. 3.The procedure is often necessary for patients with chronic diseases that affect the digestive system.
   对于患有影响消化系统的慢性疾病患者，这种程序通常是必要的。