The obesity has become a serious problem of public health. It´s associated to an increase of the general morbid-mortality and it´s considered a risk factor of different illnesses. The bariatric surgery is one of the pillars in the obesity treatments; its main objective is the control of the weight, to reduce the comorbidities and in this way to improve the life quality and patients’ survival.
Keywords: Bariatric Surgery, Obesity, Restrictive Bariatric Surgery