The gastric sleeve success rate is approximately 80-90%. Here is additional information you should know: On average, people experience excess weight loss of about 60-70% within one year of surgery.

How successful is gastric sleeve surgery?

According to the American Society of Metabolic and Bariatric Surgery, you can expect to lose at least 50 percent of your excess weight within the 18 to 24 months following gastric sleeve surgery. Some people lose 60 to 70 percent .

Why does the gastric sleeve fail?

If you overeat, complications will ensue. The gastric sleeve weight loss surgery also pumps up your metabolism into overdrive so you burn more calories, especially during the first 6 months after surgery. If you dont follow the post-op protocol during this crucial time, overall weight loss may be diminished.