• W Kimura, T Muto, M Makuuchi, and H Nagai.
• First Department of Surgery, Faculty of Medicine, University of Tokyo, Japan.
• Hepato Gastroenterol. 1996 Nov 1; 43 (12): 1438-41.

AbstractWe reported a procedure of duodenum-preserving subtotal pancreatectomy of the pancreas according to the precise anatomy of the pancreatoduodenal region, especially of the pancreaticoduodenal arteries which provide blood to the duodenum. After a complete Kocher's maneuver is performed, the pancreas is cut above the portal vein and removed from the third portion of the duodenum, followed by the removal of the posterior surface of the pancreas head from a connective tissue membrane. The main pancreatic duct is identified at its junction with the terminal portion of the bile duct from the posterior surface of the head of the pancreas and is cut at the junction. The pancreas is cut in the line of the ASPD. The reason we leave the part of the pancreas between the auodenum, ASPD and the common bile duct is that the artery toward the papilla of Vater runs along the right side of the common bile duct and would be difficult to be preserved with the removal of this part of the pancreas. The most important techniques of this procedure is to keep the connective tissue membrane of the posterior surface of the pancreas intact so as to preserve pancreaticoduodenal arteries and veins. Benign lesions as well as lowgrade malignancy of the head of the pancreas may be possible indications for this procedure.

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