Related Experiment Video
Updated: Aug 1, 2026

Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice
Published on: July 12, 2018
Functional exteriorized colon for perforations due to diverticulitis
This study explored exteriorizing the sigmoid colon through abdominal wounds in three patients, avoiding colostomy during recovery from peritonitis. This approach allowed normal bowel function and facilitated a second operation.
Area of Science:
- Gastroenterology
- Surgical Procedures
- Colorectal Surgery
Background:
- Peritonitis and colonic inflammation often necessitate surgical intervention.
- Traditional management may involve colostomy, posing additional patient burden.
- Alternative approaches to temporary bowel diversion are clinically relevant.
Observation:
- Three patients underwent sigmoid colon exteriorization via abdominal wounds.
- The exteriorized colon remained in place for 39, 42, and 72 days.
- Patients maintained normal bowel function during this period.
Findings:
- Exteriorizing the sigmoid colon successfully avoided the need for colostomy in these cases.
- This technique provided a viable temporary bowel diversion during recovery.
- It allowed for ready access to the distal colon for subsequent surgical procedures.
Implications:
- This method offers a potential alternative to colostomy in specific clinical scenarios.
- It may simplify patient recovery and reduce complications associated with ostomy care.
- Further research could explore the long-term outcomes and broader applicability of this surgical approach.
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