The vein was reconstructed by end-to-side anastomosis between the donor portal vein and the recipient superior mesenteric vein, and arterial reconstruction was carried out by end-to-side anastomosis of the donor to the recipient abdominal aorta.

• 供胰的静脉回流采用符合生理的门静脉系统回流途径，即供胰的门静脉与受体肠系膜上静脉行端侧吻合。