The gastric band is used in conjunction with laparoscopic techniques (using small incisions and long-shafted instruments rather than a large incision), to implant an inflatable silicone band into the patient's abdomen. Like a wristwatch, the band is fastened around the upper stomach to create a new, tiny stomach pouch that limits and controls the amount of food you eat. It also creates a small outlet that slows the emptying process into the stomach and the intestines. As a result, patients experience an earlier sensation of fullness and are satisfied with smaller amounts of food. In turn, this results in weight loss.
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Compared to other surgical procedures for obesity this is considered the least traumatic of all weight loss surgeries , since there is no cutting, stapling or stomach rerouting involved.
The laparoscopic approach offers the advantages of reduced post-operative pain , shortened hospital stay and quicker recovery. If for any reason the band needs to be removed, it can be done, and the stomach generally returns to its original form. |
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With this combination, operative risk is reduced as well as mortality and patient discomfort. Total reversibility and adjustability of the band are clearly positive points.
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