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Updated: Jul 11, 2025

Murine Distal Colostomy, A Novel Model of Diversion Colitis in C57BL/6 Mice
Published on: July 12, 2018
A Rare Case of Diverticulitis With a Colo-Adnexal Fistula
Varsha Gopalan1, William G Baker2, Shayla Albright3
1Obstetrics and Gynecology, American University of Antigua, New York, USA.
Abstract:
Diverticulitis is a very common cause of hospitalization in the United States with fistula formation being a common complication. However, a fistula formation between the sigmoid colon and an ovary is an exceptional rarity. We present a case of a 22-year-old female with a colo-ovarian fistula misdiagnosed as a tubo-ovarian abscess after a recent episode of diverticulitis. Initial workup, imaging studies, and treatment ending with Hartmann's procedure with eventual colostomy reversal are described. A review of similar cases within the literature and fistulas is also presented.
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