The Surgical Procedure of Sleeve Gastrectomy Many Singaporeans suffer from the health complication of obesity, especially males. Hypertension is a common complication of unhealthy weight. Are you among those suffering from obesity in Singapore and finding it hard to achieve a healthy weight despite trying various weight loss programs? Don't lose hope; there are still other ways that can help you achieve better health, such as sleeve gastrectomy—a surgical procedure that is popular in Singapore to help control the health complications of obesity, like sleep apnea, arthritis, diabetes, and many more. Learn more about sleeve gastrectomy in Singapore on this page.