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Colovesical fistula: not a contraindication to elective laparoscopic colectomy
Christine M Bartus1, Tamar Lipof, C M Shahbaz Sarwar
1Department of Surgery , University of Connecticut, Farmington, Connecticut.
Diseases of the Colon and Rectum
|December 24, 2004
Summary
Laparoscopic colectomy is now feasible for treating diverticular fistulas, challenging previous contraindications. While more complex, successful laparoscopic repair offers comparable outcomes to uncomplicated diverticular disease.
Area of Science:
- Colorectal surgery
- Minimally invasive surgery
- Gastroenterology
Background:
- Diverticular fistula historically deemed a contraindication for laparoscopic colectomy.
- Advancements in hand-assisted laparoscopy have made laparoscopic repair technically feasible.
- This study evaluates the safety and efficacy of laparoscopic colectomy for diverticular fistulas.
Purpose of the Study:
- To assess the feasibility and outcomes of laparoscopic colectomy in patients with colovesical or colovaginal fistulas.
- To compare laparoscopic colectomy for fistulas with that for uncomplicated recurrent diverticulitis.
Main Methods:
- Retrospective chart review of patients undergoing laparoscopic colectomy for diverticular fistulas over five years.
- Comparison of outcomes (operating time, hospital stay, complications) with a control group undergoing laparoscopic colectomy for recurrent diverticulitis.
- Data collected included patient demographics, ASA classification, operative details, and postoperative outcomes.
Main Results:
- 90% of 40 diverticular fistula operations were initiated laparoscopically.
- Fistula group had longer operating times (220 vs. 176 min) and higher conversion rates (25% vs. 5%) compared to the recurrent diverticulitis group.
- No postoperative anastomotic leaks or bleeding requiring reoperation occurred in the fistula group.
Conclusions:
- Diverticular fistula should no longer be considered a contraindication for laparoscopic colectomy.
- Laparoscopic colectomy for diverticular fistulas is more complex but yields similar outcomes to uncomplicated disease when completed laparoscopically.
- Minimally invasive surgery is expected to become the standard of care for colovesical fistulas.