Roux-en-Y Gastric Bypass Surgery FAQs

The Roux-en-Y gastric bypass surgery is a procedure to help people who are suffering from morbid obesity. This weight loss surgery works so well because the surgeon actually changes the way the stomach works. Below are answers to the most frequently asked questions about this type of surgery.

How is Roux-en-Y gastric bypass surgery performed?

The Roux-en-Y procedure can be performed either laparoscopically or using a traditional open technique. During the procedure, the bariatric surgery specialist creates a small stomach pouch, which is then connected to the small intestine. These changes reduce the amount of calories that a person can consume and reduce the body's absorption of the calories, enabling the patient to lose weight.

What results can be achieved?

Gastric bypass surgery requires a major and permanent lifestyle change. Even with the procedure, there is still effort required to lose weight. The surgery requires that you stick to a very specific diet. It is also necessary to have follow-up visits with the surgeon. Patients who carefully follow all post-operative guidelines can expect to lose between 60 and 75 percent of their excess body weight. Additionally, if the patient suffers from any medical conditions associated with morbid obesity, these health concerns will typically lessen or resolve entirely as a result of the procedure and subsequent weight loss.

Am I a candidate for Roux-en-Y surgery?

Candidacy for Roux-en-Y gastric bypass surgery is determined by a bariatric surgery specialist. Generally, patients must have a body mass index of 40 or more or 35 or more combined with obesity-related health problems. Other factors that can influence candidacy for this procedure include: overall health, realistic goals, and an understanding of the surgery's benefits and risks.