Vascular allocation between liver and pancreas allografts: A retrospective single-center study

Figure 4 The surgery method of simultaneous pancreas-kidney in our center. The arterial blood supply to the transplanted pancreas is provided by a common patch from the superior mesenteric artery and the celiac artery, with venous drainage via the portal vein into the inferior vena cava. In this reconstruction, the donor’s Y-shaped iliac vascular graft serves as a bridge, and a side-to-side enteroenterostomy is created for exocrine drainage. CHA: Common hepatic artery; GDA: Gastroduodenal artery; SMA: Superior mesenteric artery.