Sleeve Gastrectomy Surgery
Sleeve gastrectomy is a surgical procedure that induces weight loss by restricting food intake. With this procedure, which is usually performed laparoscopically, the surgeon removes approximately 75 percent of the stomach. This results in the stomach taking on the shape of a tube or "sleeve" which holds much less food. Although originally devised as the first stage of a two stage procedure for super obese or high-risk patients, the sleeve gastrectomy is now commonly and successfully used as a destination procedure for weight loss in persons with BMI greater than 40
Benefits and Disadvantages
Benefits of Sleeve Gastrectomy
Sleeve gastrectomy induces rapid and effective weight loss comparable to gastric bypass surgery. Patients can expect to lose 50% or more of their excess weight in three years. The procedure does not require implantation of a band, nor does it re-route the digestive process. Hormonal changes after the procedure help patients to feel sated, eat less, as well as improve or resolve diabetes.
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Disadvantages of Sleeve Gastrectomy
Like other surgical procedures, sleeve gastrectomy is non-reversible. The rate of early surgical complications is comparable to traditional gastric bypass. Patients are at risk for long-term nutrient deficiencies.
