Evolving Trends in North American Gastric Bypass Delivery: a Retrospective MBSAQIP Analysis of Technical Factors and Outcomes from 2015 to 2018.

The proportion of RYGB cases performed in MBSAQIP accredited centers has decreased from 2015 to 2018 associated with an increased adoption of sleeve gastrectomy Leaks, serious complications, readmission, and reintervention rates improved with each operative year suggesting that the technical proficiency and safety of RYGB continue to evolve with time.