The Pancreaticoduodenectomy (Whipple procedure) is a major abdominal surgery that removes the head of the pancreas, the duodenum (first part of small intestine), gallbladder, lower bile duct, and sometimes part of the stomach. The remaining digestive organs are reconnected to allow normal digestion. It is the only curative surgical option for cancers of the head of the pancreas, ampulla of Vater, distal bile duct and duodenum.