Short-term Results of Transit Bipartition to Promote Weight Loss After Laparoscopic Sleeve Gastrectomy.

Objective: To evaluate (1) the efficacy of transit bipartition (TB) as revisional bariatric surgery (RBS) after laparoscopic sleeve gastrectomy (LSG); (2) the impact of the length of the common channel (CC) on weight loss.

Background: LSG in combination with TB has been shown to be highly efficacious for treating morbid obesity. The role of TB as RBS to address the problem of primary failure or weight recidivism after LSG is less well defined.