Long-Term Outcomes After One-Anastomosis Gastric Bypass (OAGB) in Morbidly Obese Patients

Background One-anastomosis gastric bypass (OAGB) has gradually gained in popularity. Evidence of the validity of the technique and the quality of life in the longer term is scarce. The aim of this study was to retrospectively evaluate the longitudinal (≥ 5 years) safety, weight-loss efficacy, comorbid disease improvement, and quality of life of patients following OAGB.