Obesity due to medical tried all methods but not to individuals will be issued after the preliminary examination to be successful metabolic profile and surgery is called bariatric surgery surgeries to be applied according to hormonal status. 

Obesity surgery is practiced all over the world because of the 2 types of surgery.

1-restrictive (limiting) operations or methods; Normal purposes the ability to inhibit gastric volume be reduced in patients receiving the least food and appetite. (= Sleeve gastrectomy Sleeve gastrectomy surgery)

Absorption + 2-restrictive and distorting the operation; Aim to eat less and provide volume without curtailing enabled them to pass on a portion of the food in the small intestine are both bypass surgery. (Mini gastric bypass, Roux-en-Y bypass, duodenal switch, Saadi-S etc ..) that these procedures also cause serious metabolic hormonal changes.