Surgical weight loss treatments
Weight management is complex because each person’s genetics, diet, and lifestyle are different. To qualify for surgical weight loss, patients must have a body mass index (BMI) of at least 40, or a BMI of 35-39 with an obesity-related condition like diabetes or high blood pressure. There also needs to have been previous unsuccessful attempts of a structured weight-loss program and no diagnoses of Crohn’s disease or cirrhosis of the liver.
Laparoscopic gastric bypass
This is the most widely performed weight-loss surgery. Surgeons create a smaller stomach pouch by bypassing part of the stomach and small intestine.
Gastric sleeve
A large portion of the stomach is removed with the remaining stomach connected to the small intestine. People with severe obesity find they can adapt easier to this surgery because it doesn’t reroute the digestive tract.
Duodenal switch
This surgery is more extensive than other types of bariatric surgery but has the greatest potential for weight loss. First a gastric sleeve is performed, then the intestine is divided into two parts and reattached to the upper and middle parts of the new stomach, reducing the number of calories absorbed.
Bariatric surgery revision
Revision surgery is performed to modify or correct previous weight loss surgery that wasn’t successful.