three hundred morbidly obese patients candidate for sleeve gastrectomy will divided into equal two groups, group A : will operated by standard sleeve gastrectomy on bougie 36 without plication of stable line and group B: will operated by sleeve gastrectomy on bougie 42 with plication of stable line. the primary outcomes is the incidence of leaks and bleeding which is the main nightmare of sleeve gastrectomy, secondary outcome operative time, weight loss and metabolic effect
three hundred morbidly obese patients candidate for sleeve gastrectomy will divided into equal two groups, group A : will operated by standard sleeve gastrectomy on bougie 36 without plication of stable line and group B: will operated by sleeve gastrectomy on bougie 42 with plication of stable line. the aim is to test the effect of pilcation on the incidence of leaks and bleeding