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Robot-Assisted Ureteral Reconstruction Using Buccal Mucosa.
Lee C Zhao1, Yuka Yamaguchi1, Darren J Bryk1
1Department of Urology, New York University, Langone Medical Center, New York, NY.
Urology
|July 1, 2015
Summary
Robotic buccal mucosa graft ureteroplasty offers a successful, minimally invasive approach for complex ureteral strictures. This technique provides a feasible alternative to traditional methods, achieving 100% success in a small patient cohort.
Area of Science:
- Urology
- Minimally Invasive Surgery
- Reconstructive Surgery
Background:
- Proximal and multifocal ureteral strictures often present challenges for primary anastomosis.
- Traditional surgical interventions may involve significant morbidity.
- Minimally invasive alternatives are sought for ureteral reconstruction.
Purpose of the Study:
- To detail the technique of robotic buccal mucosa graft ureteroplasty.
- To evaluate its efficacy as a minimally invasive option for ureteral reconstruction.
- To address strictures not amenable to primary ureteral repair.
Main Methods:
- Robotic-assisted ureteral reconstruction using buccal mucosa grafts was performed in four patients.
- Grafts were harvested and placed as onlays for proximal or multifocal strictures.
- Postoperative follow-up included diuretic renography, renal ultrasound, and clinical assessment.
Main Results:
- All four patients successfully underwent robotic buccal mucosa graft ureteroplasty.
- No intraoperative complications were reported.
- A 100% success rate was observed at a median follow-up of 15.5 months.
Conclusions:
- Robotic buccal mucosa graft ureteroplasty is a feasible technique.
- It serves as an effective alternative for complex ureteral strictures.
- This approach avoids the morbidity associated with alternative procedures.
