Laparoscopic sleeve Gastrectomy is one of the most commonly performed bariatric procedure for Asian population around the globe. It is an irrervisble procedure in which approximately 60% of the stomach is removed, leaving a pouch of approximately 100cc in volume. 

Also, due to this procedure, constricrion of stomach size leads to elimination of hunger hormone ‘grehlin’ after which you feel satisfied with smaller portion and lose weight.