Esophageal Motility after Laparoscopic Roux-en-Y Gastric Bypass: the Manometry Should Be Preoperative Examination Routine?

Background Our goal was to identify the changes of esophageal motility, lower esophageal sphincter (LES) function, and eating adaptation before and after Roux-en-Y gastric bypass (RYGBP) and whether manometry should be a routine examination in patients who undergo this procedure.