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Classification of fundamental bariatric procedures.
| Restrictive procedures | Malabsorptive procedures | Combined procedures |
|---|---|---|
| Vertical banded gastroplasty (VBG) | Biliopancreatic diversion (BPD) | Roux en-Y gastric bypass (RYGB) |
| Adjustable gastric banding (AGB) | Duodenal switch with sleeve gastrectomy (DS) | |
| Sleeve gastrectomy (SG) |
