Laparoscopic Gastric Banding
Laparoscopic gastric banding surgery is usually performed through small incisions in the tummy using a camera. This minimally invasive surgical technique results in less discomfort and time off than traditional abdominal surgery. During the 60-90 minute procedure, a band, much like a wristwatch, is fastened around the upper stomach to create a small pouch which restricts the amount of food that can be consumed. In addition to the band, an access port, connected by tubing, is placed in the abdomen wall. This port allows for the size of the band to be increased or decreased with saline. The procedure does not involve cutting or stapling of the stomach or intestines, providing the option to reverse the treatment.
Laparoscopic gastric banding surgery was first introduced to Australia in 1994. Since then, it has become the most widely used weight control surgery in the country. In 2008 alone, more than 12,000 laparoscopic gastric banding procedures were performed in Australia.
How Gastric Banding Works
The laparoscopic gastric band assists weight loss and weight control in two ways:
- Creating a sense of fullness. The band presses on the stomach, which makes the brain think that the stomach is full and therefore requires no more food.
- Satisfying hunger sooner. The band creates a smaller stomach pouch, so that less food is required to feel satisfied. Also, because the band has reduced the size of the passage through which food passes, it takes longer to digest.
Health professionals are also available to provide long-term support for patients who choose to undergo laparoscopic gastric banding. This team usually includes a general practitioner, possibly a specialist to manage any obesity-related diseases, a dietician, a psychologist and where necessary, an exercise expert.
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