Figure 1
From: Can medical therapy mimic the clinical efficacy or physiological effects of bariatric surgery?

Anatomical manipulation of the surgical bariatric procedures. Bariatric procedures: (a) Roux-en-Y gastric bypass; (b) adjustable gastric banding; (c) vertical sleeve gastrectomy; (d) biliopancreatic diversion; (e) biliopancreatic diversion with duodenal switch.