Metal stent combined with ileus drainage tube for the treatment of delayed rectal perforation: A case report

Figure 3 Complicated delayed rectal perforation. A: Severe rectal injury, with a large amount of blood; B: The rectum is obviously perforated, and the surrounding wounds are reddened, bleeding and edematous; C: Multiple injuries to the mucosa around the perforation, and tearing of the rectal mucosa; D: A damaged internal anal sphincter.