proctostomy

例句：

1. 1. The patient underwent a proctostomies to relieve his constipation.
   这位病人接受了直肠造口术来缓解他的便秘。
2. 2.The procedure involves creating an opening in the patient's abdomen for easy access to the rectum.
   该手术涉及在患者腹部创造一个开口，以便容易进入直肠。
3. 3. Proctostomies are often performed as part of a bowel resection surgery.
   直肠造口术通常作为肠道切除手术的一部分进行。