Gastric Banding Surgery for Weight Loss

 

Laparoscopic adjustable gastric banding (LAGB) is a surgical procedure that involves the placement of an adjustable belt around the upper portion of the stomach using a laparascope. The band is made of silicone and can be tightened by adding saline to fill the band (like blowing air into a doughnut-shaped balloon). The band is connected to a port that is placed under the skin of the abdomen. This port is used to introduce or remove saline into the band.

LAGB ultimately restricts the size of the stomach and the amount of food it can hold. It also slows the passage of food to the intestine. By doing so, signals to the brain from the gut allow for a sensation of fullness and satiety with the consumption of less food. This signal is sent from a small pouch created by the band in the upper stomach. When the pouch fills, the same signal is sent to the brain that occurred previously when the entire stomach filled.

Recovery varies with each individual. However, in general, LAGB  offers a shorter hospitalization and quicker recovery . In general, most people can   return to work 1 week after surgery (if their job is not too physically demanding). Normal activity can usually resume after 6 weeks.

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