Abstract Background The aims of the present study were to demonstrate the anatomical change of superior mesenteric vein (SMV) branches and to show how the Cattell Braasch maneuver facilitates a safer ligation of these venous branches during a pancreatoduodenectomy (PD). Methods Between January 2010 and December 2019. 97 patients with peripancreatic tumors underwent pancreatectomy. We ... https://ashleyshomestores.shop/product-category/drain-hose/