The procedure itself is the same as an Open Roux-en-Y procedure, though performed through small incisions. A small part of the stomach is sectioned off creating a small pouch capable of holding an ounce of food or less at a time, causing you to feel full quickly. One end of the small intestine is brought up and attached to the stomach pouch and the other end of the small intestine, still connected to the now non-functional stomach remnant, is reconnected to the intestinal tract.

Four feet of intestine are bypassed by laparoscopic gastric bypass, so that most of the stomach and the first part of the small intestine can no longer be utilized to absorb nutrients. Those calories and nutrients normally absorbed will be excreted instead. Because Roux-en-Y Gastric Bypass changes the digestive process, lifelong nutritional supplements are essential to prevent malnutrition. It will be necessary to take a multivitamin in addition to B, iron and calcium supplements.

Because laparoscopic gastric bypass requires much smaller incisions than traditional abdominal surgery patients generally have less pain and scarring after surgery, and recover more quickly. Laparoscopy also reduces your risk of developing hernias, which are more common after traditional abdominal surgery.

Laparoscopic gastric bypass surgery is not for everyone. In addition to the risks associated with any weight loss surgery, laparoscopic patient may experience bowel obstructions and leaks. Your Arnot Health bariatric surgeon will help you decide which method is the best and safest for you based on your indepth medical history and consultation with you.