Pancreas removal and transplantation consists in three main steps: sampling, preparation of the transplant with reconstruction of vessels and finally transplantation. Sampling requires good anatomical knowledge and perfect synchronization between hepatic surgeons so as to ensure adequate dissection of liver and pancreas vessels: portal vein, splenic, upper mesenteric and hepatic arteries. Washing and conservation of organs require the use of University of Wisconsin solution. The preparation of the pancreatic graft consists in reconstructing the unique arterial axis using an iliac arterial fork sutured with upper mesenteric and splenic arteries. The portal vein is lengthened step by step, avoiding venous patch source of thrombosis. The transplantation is realized in the right flank, on the aorta and the vena cava near the iliac crossroads. The digestive anastomosis is performed between duodenum of the transplant and first bowel hail of the recipient. It must be done carefully to avoid any risk of pancreas fistula.