BIOS is short for Basic Input Output System. It is much more than the name suggests. One might think that BIOS controls input and output system. But the BIOS does much more and it is not possible for any operating system to continue without a proper BIOS in place. Today, we will see what is BIOS in computers.
Four common types of weight-loss surgery are: 1  Roux-en-Y gastric bypass. 2  Laparoscopic adjustable gastric banding. 3  Sleeve gastrectomy.  Duodenal switch with biliopancreatic diversion.
So, far as we can see, the only difference between the micropouch and the RNY pouch is size - the micro pouch is the size of a grape. The RNY pouch is the size of a very small egg. i.e. if gastric bypass patients have almost no stomach, micropouch patients REALLY have no stomach.