Which bariatric procedure is the most commonly performed worldwide?

Sleeve gastrectomy has become the most commonly performed bariatric procedure worldwide due to its overall effectiveness and favorable safety profile. This procedure involves the removal of a significant portion of the stomach, which not only limits food intake but also impacts hormonal pathways related to hunger and satiety.

By significantly reducing the stomach size, sleeve gastrectomy leads to greater weight loss results compared with some other procedures, especially in the short to medium term. Additionally, it has been found to have a relatively low complication rate compared to other procedures, making it a preferred choice among surgeons and patients alike.

Its popularity is also influenced by the fact that it can be performed laparoscopically, which minimizes surgical risks and recovery times. The combination of effective weight loss outcomes, lower complication rates, and the potential for improvement in obesity-related comorbidities has led to sleeve gastrectomy becoming a leading option in bariatric surgery globally.