Related Experiment Video
Updated: Apr 7, 2026

A Protocol for Roux-en-Y Gastric Bypass in Rats using Linear Staplers
Published on: August 21, 2021
Totally Robotic Roux-en-Y Gastric Bypass: Technique
Sandeep Aggarwal1, Aditya P Sharma2, Rajeev Kumar2
1All India Institute of Medical Sciences (AIIMS), Ansari Nagar, New Delhi, 110049 India ; Department of Surgical Disciplines, All India Institute of Medical Sciences (AIIMS), Ansari Nagar, New Delhi, 110049 India.
Abstract:
The da Vinci(TM) robotic system (Intuitive Surgical, Inc, Sunnyvale, CA) has been used frequently for urological procedures including radical prostatectomy and pyeloplasty. Its use in bariatric surgery is limited to few high volume centres in the western world. The advantages of robotic assistance are three-dimensional vision, ergonomic advantage and improved precision. We report our experience of using this advanced technology to perform a robotic Roux-en-Y gastric bypass in a 55-year-old obese diabetic patient. We were able to reproduce our standard laparoscopic technique and all the steps of the surgical procedure were done using robotic assistance.

