Common weight loss surgical treatments include gastric sleeve, biliopancretic diversion with duodenal switch, laparoscopic adjustable gastric banding and gastric bypass surgery, as stated by Mayo Clinic. Also called bariatric surgery, weight-loss surgery is the best way to lose much weigh quickly, but can also pose some risks. Surgical operation reduces the amount of food someone can eat and inhibits the absorption of calories in the body.
A patient may be recommended for surgical treatments for obesity if he or she have tried all other methods, but didn't have much success. Also, anyone with a body mass index of 40 or above may need a surgery. A surgery may also be necessary for someone who has a weight-related health problem, such as hypertension and diabetes, and has a body mass index between 35 to 39.9. Weigh-loss surgical treatments can help a man or woman cut up to 35 percent or more of his or her excess weight.
However, it is important to understand that surgical treatments may not be effective in treating obesity. There is no guarantee that this procedure will cut all the excess weight. It also may not be a long-term solution to obesity, as stated by Mayo Clinic. The success of the surgery depends diet and regular exercise.