The pathogenesis of postoperative pancreatitis is associated with direct injury to the pancreas, increase of the pancreatic enzyme secretion, block of the pancreatic ducts and disturbances of blood supply.

• 推测其发生机制与手术对胰腺的直接损伤、胰液分泌亢进和胰管阻塞以及手术引起的血供障碍有关。