Introduction
Obesity, comorbidity, weight loss
OBESITY, POSTOPERATIVE COMPLICATIONS
Obesity prevalence has been persistently increasing [For the past 20 years, Roux-en-Y gastric bypass (RYGB) has been the gold standard in bariatric surgery, and it is the second most frequently performed technique [Dr. Rutledge first introduced the one-anastomosis gastric bypass (OAGB) procedure in 199. The OAGB procedure features one anastomosis instead of two, resulting in technical simplicity, shorter healing times, and a lower incidence of early postoperative complications [Compared to the standard RYGB, one-anastomosis gastric bypass has shown about 25% greater weight loss efficiency, which is attributed to the malabsorptive impact of the substantially longer biliopancreatic limb (BPL) [The current work aimed to compare the outcomes of OAGB and long BPL RYGB regarding weight loss and comorbidity resolution.