Perioperative outcomes and risk factors in gastric surgery for morbid obesity: a 9-year experience.

Objective: Surgical treatment of severe obesity is the most rapidly growing specialty area of surgery. The rapid expansion of bariatric surgery has raised questions and concerns regarding possible increased surgical mortality and morbidity rates in both academic and community settings. The purpose of this study was to evaluate postoperative outcomes and risk factors for bariatric gastric surgery for severe obesity.