<prompt> Bariatric surgery includes all except:Gastric bandingGastric bypassBiliopancreatic diversionIleal transposition  <response>: Bariatric Surgery: Indication for Bariatric Surgery Patients that have a BMI of 35 Kgm3 or more with comorbidity. Those with a BMI of 40 Kgm2 or greater regardless of comorbidity Bariatric Operation Mechanism of action Veical banded gastroplasty Laparoscopic adjustable gastric banding Safest reversible Restrictive Roux-en-Y gastric bypass RYGB: MC performed procedure now-a-days Largely RestrictiveMildly Malabsorptive Bilopancreatic diversion Duodenal switch Largely MalabsorptiveMildly Restrictive Ref: Sabiston 20th edition Pgno: 1168 