Three-Year Follow-up of a Prospective Randomized Trial Comparing Laparoscopic Versus Open Gastric Bypass

Abstract

In this randomized trial with a 3-year follow-up, we found that laparoscopic gastric bypass was equally effective as open gastric bypass with respect to weight loss and improvement in comorbidities and quality of life. A major advantage at long-term follow-up for patients who underwent laparoscopic gastric bypass was the reduction in the rate of incisional hernia.