Rates of reflux before and after laparoscopic sleeve gastrectomy for severe obesity.

Background: A current management dilemma in laparoscopic sleeve gastrectomy (LSG) patients is the development of significant gastroesophageal reflux symptoms after surgery. Treatment is typically directed towards reducing acid reflux despite the surgical removal of parietal cell mass. In contrast, laparoscopic Roux-en-Y gastric bypass (LRYGB) has been known to reduce or resolve preoperative reflux symptoms.