Gastric Bypass
Also known as the Roux-en-Y, gastric bypass is a combination obesity surgery procedure that involves stapling the stomach to create a smaller pouch. Then this new pouch is connected directly to the lower small intestine, bypassing the main stomach and the upper small intestine.
Patients eat less and therefore absorb fewer calories. The smaller stomach and shortened digestion time often lead to successful weight loss in more than 90% of patients. While it can be done laparoscopically, not all patients are candidates for the minimally invasive approach.
Expected weight loss of 75 percent of the patient’s excess weight. Most patients lose nearly half of their excess weight in the first year following the surgery and continue to lose weight after.
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Advantages of Gastric Bypass
Rapid initial weight loss
Higher total average weight loss than with other bariatric surgeries
Minimally invasive approach is possible
Longest-used technique in the U.S.
Disadvantages of Gastric Bypass
Cutting and stapling of the stomach and bowel are required
Medical complications may arise due to nutritional deficiencies
Non-adjustable
Extremely difficult to reverse
High risk of complications during surgery than with other procedures
Higher mortality rate than with other weight loss surgical procedures
Reduced absorption of essential nutrients
Risks and Early Complications
Risks and complications are associated with all major surgical procedures. Severe obesity increases the risks of some complications. They include:
Pneumonia
Blood clots
Infection
Ulcers
Nutritional deficiencies
Fatigue
Dry skin
Hair thinning or loss
Loss of taste or appetite
Ongoing Support For You
It’s extremely important to discuss the benefits and risks of weight loss surgery with your surgeon. You may also attend one of our seminars with family and friends to understand it better. To learn more about gastric bypass, attend a seminar or view a seminar online.
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