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Updated: Jul 16, 2026

Removal of an Intravesical Gellhorn Pessary and Staged Repair of a Residual Large Vesico-Vaginal Fistula
Published on: April 14, 2026
[Uro- and enterovaginal fistulas].
Philip Egeland1, Jon Espen Gjøen, Jone Trovik
1Kvinneklinikken, Haukeland Universitetssjukehus, 5021 Bergen.
Gynecological fistulas in Norway are primarily enterovaginal, often caused by childbirth or surgery. Urovaginal fistulas are mostly surgical complications, with delayed diagnoses common for both types.
Area of Science:
- Gynecological surgery
- Fistula research
- Urogynecology
Context:
- Gynecological fistulas are a significant global health issue, often linked to inadequate obstetric care.
- The profile of these fistulas differs in industrialized nations compared to developing countries.
Purpose:
- To characterize gynecological fistulas in a Norwegian population.
- To analyze the causes, treatments, and outcomes of uro- and enterogenital fistulas.
Summary:
- The study analyzed 82 women with uro- and enterogenital fistulas between 1995-2005.
- Urogenital fistulas (19/21) were mainly postsurgical (16), while enterogenital fistulas (54/61) stemmed from childbirth (20) and surgery (17), with cancer and IBD as contributing factors.
- 40 patients were cured, primarily through surgery, with median diagnosis times of 7 weeks for urogenital and 15 weeks for enterogenital fistulas.
Impact:
- Highlights that obstetrical fistulas constitute one-third of vaginal fistulas treated, predominantly enterovaginal in this setting.
- Emphasizes surgery, cancer, and inflammatory bowel disease as key causes of enterovaginal fistulas.
- Reveals that urovaginal fistulas, mainly postsurgical, represent a quarter of cases, and underscores the issue of delayed diagnosis for affected patients.
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