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Complications and Cons of Gastric Bypass Surgery

Gastric bypass surgery is a procedure which changes your digestive tract in order for you to lose weight and keep the weight off. It is commonly used only on obese individuals whose obesity affects their health and well being. While being beneficial in reducing the risk for heart disease and diabetes, there can be complications associated with gastric bypass surgery.

  1. Dumping Syndrome

    • Dumping syndrome happens after gastric bypass surgery when food moves too rapidly through the small intestine. The condition can cause nausea, vomiting and diarrhea. This normally happens after a patient consumes foods high in fat or sugar.

    Leaking In Staple Lines

    • Gastric bypass surgery requires a stapling of the top of the stomach sealing it off from the rest of the stomach. This small pouch is the size of a walnut and can only hold a small amount of food. If the staple lines leak, it can cause infection which is normally treated with antibiotics. In serious cases an emergency surgery might be needed.

    Incision Hernia

    • Incision hernia can occur if the incision for gastric bypass surgery has weakened. This normally happens if the abdominal incision is very large. Depending on the symptoms, the hernia might need surgical repair.

    Blood Clots

    • Blood clots can form easier in overweight people and after gastric bypass surgery. If the patient only walks short distances, the risk will increase. Blood clots can form in the legs and travel to the lungs causing permanent damage and even death.

    Risk Of Death

    • According to the Mayo Clinic a death rate of one person per 200 to 300 gastric bypass surgeries has been reported. Your age and specific medical conditions will determine how high of a risk you are.

    Other Complications

    • Other complications include vitamin deficiency, gallstones, kidney stones, bleeding stomach ulcers and an intolerance for certain foods. Each individual has to weigh the risks involved in gastric bypass surgery to see if the pros outweigh the cons. It is important to talk to your physician. Your doctor can guide you in making important medical decisions for your health.

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