Laparoscopic Sleeve Gastrectomy for Morbid Obesity in a Belgian-French Prospective Multicenter study: Outcomes and Predictors Weight Loss Failure

INTRODUCTION Laparoscopic sleeve gastrectomy (LSG) became the most frequently performed bariatric procedure worldwide, gaining rapidly popularity thanks to its technical simplicity and the relatively good results. The aim of this Belgian-French study was to evaluate postoperative complications, weight loss, and resolution of obesity-related comorbidities after LSG, and identify predictive factors of weight loss failure.