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Robot-assisted extravesical vesicovaginal fistula repair utilizing laparoscopically mobilized omental flap interposition

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Abstract

Introduction and hypothesis

High vesicovaginal fistulas (VVF) in the setting of good apical support are best repaired via a transabdominal approach. Laparoscopic VVF repair was first reported in 1998. Several series of robot-assisted VVF repairs have since been published. The robot-assisted approach allows repair of high apical vaginal fistulas while avoiding the morbidity of laparotomy, shortening convalescence, and facilitating the use of omental interposition flaps. This video presents the technique for robot-assisted extravesical VVF repair utilizing a laparoscopically mobilized omental flap.

Methods

A 43-year-old woman developed a VVF after a total abdominal hysterectomy for fibroids. Pre-operative CT urogram and office cystoscopy confirmed the diagnosis and ruled out ureteral involvement. She underwent a robot-assisted extravesical VVF repair utilizing a laparoscopically mobilized omental flap.

Results

The surgery was uncomplicated, and the patient was discharged on post-operative day 1. A cystogram 2 weeks post-operatively revealed no evidence of a fistula. At 3 months follow-up, the patient denied any urinary incontinence.

Conclusions

Robot-assisted extravesical VVF repair avoids the morbidity of a laparotomy, provides excellent exposure, and avoids a large cystotomy. It maintains vaginal length and allows for significantly better visualization compared with the transvaginal approach. This repair offers improved outcomes for certain patients depending on their history, anatomy, and the surgeon’s experience.

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References

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Author information

Correspondence to Kara L. Watts.

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Written informed consent was obtained from the patient for publication of this video article and any accompanying images.

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Watts, K.L., Ho, R., Ghavamian, R. et al. Robot-assisted extravesical vesicovaginal fistula repair utilizing laparoscopically mobilized omental flap interposition. Int Urogynecol J 28, 641–644 (2017). https://doi.org/10.1007/s00192-016-3218-y

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Keywords

  • Omental flap
  • Robotic
  • Vesicovaginal fistula