Most patients recover after gastric bypass surgery without complications. Typically, those who undergo the Roux-en-Y gastric bypass procedure, which involves stapling of the stomach and bypassing the first part of the small intestines, have a hospital stay of two to four days. Other gastric bypass procedures may have shorter or longer recovery times.
Laparoscopic Gastric Bypass Surgery
Gastric bypass surgery comes in many forms but the most popular are combination-techniques that shrink the stomach by stapling off a small section and shortening the small intestine by reattaching it at a lower point where fewer calories will be absorbed.