Surgical Treatment for ObesityWeight-loss surgery is also called bariatric surgery. Click on the links below to learn more about this topic.Choosing a Bariatric Surgery ProcedureEvaluation for Bariatric SurgeryBPD/DS Weight-Loss SurgeryGastric Bypass (Malabsorptive) SurgeryGastric Sleeve SurgeryGastric Stapling (Restrictive) SurgeryLaparoscopic Adjustable Gastric BandingRoux-en-Y Gastric Bypass Weight-Loss Surgery