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Roux-en-Y stomach surgery for weight loss
Roux-en-Y stomach surgery for weight loss
Adjustable gastric banding
Adjustable gastric banding
Vertical banded gastroplasty
Vertical banded gastroplasty
Biliopancreatic diversion (BPD)
Biliopancreatic diversion (BPD)
Biliopancreatic diversion with duodenal switch
Biliopancreatic diversion with duodenal switch
Dumping syndrome
Dumping syndrome


Gastric bypass

Alternative Names:

Bariatric surgery - gastric bypass; Roux-en-Y gastric bypass



Risks:

The risks of gastric bypass surgery include:

  • Bleeding
  • Infections
  • Follow-up surgeries to correct complications, or to remove excess skin
  • Gallstones due to significant weight loss in a short amount of time
  • Gastritis (inflammation of the lining of the stomach)
  • Vomiting from eating more than the stomach pouch can hold
  • Iron or vitamin B12 deficiencies (if they occur) can lead to anemia
  • Calcium deficiency (if it occurs) can contribute to the development of early osteoporosis or other bone disorders

Follow up surgeries may be less likely if gastric bypass is performed with a laparoscope.

Another common complication from gastric bypass is "dumping syndrome." The symptoms often include:

  • Nausea and vomiting
  • Diarrhea
  • Bloated feeling
  • Dizziness
  • Sweating

You can lessen these symptoms by following your dietitian's guidelines very carefully, especially during the first two months after surgery.




Review Date: 5/15/2006
Reviewed By: Eugene A. Trowers, Jr., MD, MPH, FACP, Department of Gastroenterology, Florida State University College of Medicine, Assistant Dean, Tallahassee Regional Campus, Tallahassee, FL. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2004 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

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