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Rectal perforation after procedure for prolapse and hemorrhoids: possible causes
Xian Hua Gao1, Han Tao Wang, Ji Gui Chen
1Department of Colorectal Surgery of Changhai Hospital, Second Military Medical University, Shanghai, China.
Diseases of the Colon and Rectum
|September 18, 2010
Summary
Rectal perforation after the procedure for prolapse and hemorrhoids can occur due to staple line issues or rectal wall defects. Concomitant conditions like rectal prolapse and ascites may also contribute to this complication.
Area of Science:
- Gastroenterology
- Surgical Complications
- Colorectal Surgery
Background:
- The procedure for prolapse and hemorrhoids (PPH) is a common surgical treatment for rectal prolapse and hemorrhoids.
- Rectal perforation is a rare but serious complication following PPH.
Purpose of the Study:
- To investigate the potential causes of rectal perforation after PPH.
- To analyze cases from China and international literature to identify risk factors.
Main Methods:
- Retrospective review of 7 cases of rectal perforation post-PPH in China.
- Inclusion of 15 case reports from international medical literature.
- Analysis of patient data, surgical details, and outcomes.
Main Results:
- Seven patients in China experienced rectal perforation despite antibiotic prophylaxis.
- Perforations occurred either at the staple line (2 patients) or above it on the rectal wall (5 patients).
- International literature revealed similar patterns, with perforations at the staple line (5 cases) or intact staple line (3 cases).
- Concomitant conditions such as constipation, rectal prolapse, pelvic floor descent, and ascites were noted in some patients.
Conclusions:
- The cone-shaped anvil tip may be a contributing factor to rectal perforation.
- Concurrent rectal prolapse, pelvic floor descent, and ascites are identified as potential causes.
- Early recognition and management of these factors may help prevent PPH complications.
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