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    In a biliopancreatic diversion with duodenal switch, a portion of the stomach is removed but the pylorus remains intact. The pylorus controls food drainage from the stomach. The pylorus is connected to a lower segment of the intestine. The duodenum is connected to the lower part of the small intestine. The food you eat then bypasses much of the small intestine. This results in fewer calories absorbed and weight loss.

    ByHealthwise Staff
    Primary Medical ReviewerE. Gregory Thompson, MD - Internal Medicine
    Specialist Medical ReviewerAli Tavakkoli, FACS, FRCS, MD - General Surgery, Bariatric Surgery

    Current as ofMarch 12, 2014

    WebMD Medical Reference from Healthwise

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