Robotic versus laparoscopic intersphincteric resection for low rectal cancer: a systematic review and meta-analysis.

Robotic and laparoscopic ISR showed comparable perioperative outcomes, functional outcomes, and 3-year oncologic outcomes; however, robotic ISR was associated with a lower conversion rate and less blood loss despite longer operation times compared to laparoscopic ISR. These findings suggest that robotic ISR maybe a safe and effective technique for treating low rectal cancer in selected patients. The potential oncologic and functional benefits of robotic ISR should be evaluated in larger randomized controlled trials.