Gastric Sleeve

RESTRICTIVE PROCEDURES

Laparoscopic Sleeve Gastrectomy

Laparoscopic sleeve gastrectomy generates weight loss solely through gastric restriction (reduced stomach volume). The stomach is stapled and divided vertically, with more than 85 percent of it being removed. This part of the procedure is not reversible. The remaining portion of the stomach is shaped like a very slim banana and measures between 1-5 ounces (30-150cc), depending on the surgeon performing the procedure. The nerves to the stomach and the outlet valve (pylorus) remain intact with the idea of preserving the functions of the stomach while drastically reducing its volume.

This is a relatively new procedure that can be used as a standalone procedure for those who have a BMI >35 or as a staged procedure for high-risk patients with a BMI >40.