<prompt> All of the following are primarily restrictive operations for morbid obesity, except:Veical band gastroplastyDuodenal switch operationRoux-en-Y gastric bypassLaparoscopic adjustable gastric banding  <response>: Types of Bariatric Surgeries: 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 Biliopancreatic diversion- Duodenal switch Largely MalabsorptiveMildly Restrictive 