Gastric banding, also known as lap band surgery, is a weight loss procedure that helps a person lose weight by reducing their stomach volume. It is a minor form of bariatric surgery, and it was approved by the FDA as a weight loss surgery in 2002. Since then it has become a popular weight loss method for overweight individuals who find it hard to lose weight by making lifestyle changes. The most common method of gastric banding is laparoscopic surgery, which is a minimally invasive surgery that uses a tiny, slender light camera called a laparoscope. Learn about how gastric banding system works to promote weight loss in people who undertake the surgery.
How Does Gastric Banding Promote Weight Loss?
Gastric banding is designed to reduce the volume of food that your stomach is able to store by creating a small pouch. This is accomplished by placing a saline band around the top of your stomach. After the gastric band has been put into place, your reduced stomach will only be able to accommodate about an ounce of food at a time.
So when you eat food after this procedure, the small pouch gets filled up quickly. This will allow a person to feel full quicker and after eating only a small meal. The food from the small upper part of the pouch will empty slowly into the main region of your stomach, slowing down your digestive processes. This will limit your intake of food and thus facilitate weight loss. Studies have shown that gastric banding causes an average weight loss of 23 kg after two years, and up to 43 kg of weight loss after 5 years.
How Is Gastric Banding Performed?
Gastric banding is carried out with the patient put to sleep under general anesthesia. The duration of the procedure is around 30 to 60 minutes long. It is a simple and safe surgical procedure to help people lose weight….