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Colocutaneous fistula complicating sigmoid diverticulitis
Alexandros Charalabopoulos1, Evangelos Misiakos1, Anastasios Macheras1
13rd Department of Surgery, University of Athens School of Medicine, Attikon University Hospital, Greece.
A rare colocutaneous fistula, connecting the colon to the skin, developed after sigmoid diverticulitis. Surgical excision successfully treated this serious complication in an elderly patient.
Area of Science:
- Gastroenterology
- Surgical Gastroenterology
Background:
- Colocutaneous fistula is an exceptionally rare complication of colonic diverticular disease.
- Diverticulitis of the sigmoid colon can lead to severe complications, including fistula formation.
Purpose of the Study:
- To report a case of colocutaneous fistula secondary to sigmoid diverticulitis.
- To highlight the diagnostic and management challenges of this rare condition.
Main Methods:
- Case presentation of an 85-year-old female with a left flank abscess.
- Description of the diagnostic process and surgical intervention.
- Follow-up of the patient's outcome.
Main Results:
- A colocutaneous fistula was established after drainage of a subcutaneous abscess.
- Surgical excision of the sigmoid colon and fistulous tract resulted in complete recovery.
- The patient remained well at 2-year follow-up.
Conclusions:
- Colocutaneous fistula is a serious complication of chronic diverticulitis.
- Surgical excision is the definitive treatment for colocutaneous fistula.
- Prompt diagnosis and surgical management are crucial for favorable outcomes.
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