[Repair of post-hysterectomy vesicovaginal fistulae: the state of the art]

Endoscopic Laser Dissection Combined with Laparoscopic Pneumovesical Repair of Vesicovaginal Fistula:A Novel Technique and Case Report

OBJECTIVE

To present a novel technique for the repair of vesicovaginal fistula (VVF) in a transgender patient.

METHODS

We present a novel technique that combined endoscopic laser dissection and a transvesical laparoscopic approach for VVF repair in a transmasculine patient who received vaginal colpectomy. A literature review of VVF repair was also conducted.

RESULTS

The patient had an uneventful recovery, and the VVF healed over time.

CONCLUSIONS

Surgical repair of VVF has been described extensively in the literature. Transvaginal and transabdominal laparoscopic approaches are currently the most common techniques for VVF management. However, for transmasculine patients, neither of these methods is ideal due to either a previous history of vaginal colpectomy or the position of the fistula. This case report demonstrates the feasibility of applying a combined endoscopic laser dissection and transvesical laparoscopic approach for VVF repair. More cases are needed to demonstrate the effectiveness and complication rate of this technique in the future.

Early Repair of Post-hysterectomy Vesicovaginal Fistulae Through a Laparoscopic Transperitoneal Extravesical Approach. Experience of a Single Center

OBJECTIVE

To verify the feasibility and effectiveness of the correction of vesicovaginal fistulae (VVF) through a laparoscopic transperitoneal extravesical approach and TachoSil application as interposition tissue. VVF are the most common fistulae of the urinary tract and even today there is no agreement over the preferred approach to treat this kind of pathologic condition.

METHODS

We retrospectively analyzed the data of women who, from July 2010 to July 2017, underwent early laparoscopic transperitoneal extravesical VVF repair. Patients were placed in the lithotomy position. Five operating ports were placed. After the resection of the VVF, the vesical and vaginal edges were closed in two layers. Finally two layers of TachoSil (4 cm x 4 cm) were placed between the sutures. Several variables were considered in the perioperative period. Patients were re-evaluated at 1 and 3 months after surgery.

RESULTS

Sixteen patients underwent VVF repair. Mean duration of the surgery was 106 minutes, mean length of stay was 3.2 days. No high grade complications according to Clavien-Dindo were reported. At 1 month all patients showed complete continence and at 3 months they reported a good quality of life.

CONCLUSION

The laparoscopic approach described enables adequate repair of VVF. The use of Tachosil is straightforward and atraumatic, and may be considered as an alternative to tissue flap interposition. Finally, we confirm that the early approach is not a hazard in such a disabling disease and can be adopted to restore as soon as possible the good quality of life for patients.