1. Successful Treatment of Vesicovaginal Fistulas via an Abdominal Transvesical Approach: A Single-center 50-yr Experience
- Author
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Daniele Modonutti, Mariangela Mancini, Fabrizio Dal Moro, Marialaura Righetto, Alessandro Morlacco, and Filiberto Zattoni
- Subjects
medicine.medical_specialty ,Urology ,Urinary system ,Fistula ,Urinary Bladder ,Surgical approach ,030232 urology & nephrology ,Outcomes ,Single Center ,Vesicovaginal fistula ,03 medical and health sciences ,0302 clinical medicine ,Quality of life ,medicine ,Humans ,Retrospective Studies ,Transvesical approach ,business.industry ,General surgery ,Reconstructive technique ,medicine.disease ,Treatment Outcome ,medicine.anatomical_structure ,030220 oncology & carcinogenesis ,Quality of Life ,Etiology ,Vagina ,Female ,business - Abstract
Background A vesicovaginal fistula (VVF) is an abnormal communication between bladder and vagina, as a result of traumatic events to the female pelvis. A VVF is a rare event and challenging to cure. Successful treatment can be achieved through an abdominal approach, especially in complex or recurrent cases. This approach has been used in our institution as the procedure of choice for the past 50 yr. Objective To analyze the results of the management of VVFs in our institution and to highlight the key points for success. Design, setting, and participants A total of 138 patients with VVFs have been treated in our institution between 1969 and 2019. Up to now, this is the largest series reported so far on abdominal treatment of VVFs in the developed world. Intervention an abdominal transvesical approach has been performed as the procedure of choice. Outcome measurements and statistical analysis to evaluate the factors influencing the success rate of the abdominal approach at the first closure attempt. Statistical analysis was performed using STATA software. Results and limitations In total, 124 (90%) patients were submitted to transabdominal repair (89 extraperitoneal; 71.8%), 113 (91.1%) presented with a VVF not associated with another fistula, and 36 (29.0%) had undergone previous unsuccessful treatments elsewhere. Successful closure was obtained in 111/118 (94.1%) patients at the first attempt, excluding external noncontinent urinary diversions. Follow-up was possible in 95 (76.6%) patients; 91 (95.8%) patients were dry. Statistical analysis showed a significant association between fistula size and length, and VVF site in the bladder and extraperitoneal approach. Success rate decreased with the number of previous attempts and did not vary with VVF etiology. Conclusions The abdominal approach for the treatment of VVF has a high success rate. Standardization of the technique, identification of surgical key points, and centralization of care in centers with experience are critical. Patient summary A vesicovaginal fistula (VVF) is a rare clinical condition, with a high impact on patients’ quality of life. We report a large series of VVFs treated in our institution in the past 50 yr. Key factors for success include proper surgical technique and centralization of care in centers with high experience.
- Published
- 2021