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It was demonstrated that there is a benefit from the augmentation of laparoscopic video with updated preoperative images. Incorporating our image guided system into the da Vinci robotic system improved overall tissue resection, as measured by our metric. Adding image guidance to the da Vinci robotic surgery system may result in the potential for improvements such as the decreased removal of benign tissue while maintaining an appropriate surgical margin.

Endoscopic management continues to have success rates that remain lower than that of open revision. Left-sided strictures remain more common than right-sided strictures; however, side and stricture length were not found to be statistically significant in our series. The lack of consistent postoperative functional renal studies highlights the importance of diligent monitoring and warrants further study to develop a surveillance algorithm.

No abstract