The piggy back technique was used to join the suprahepatic vena cava of the donor liver to the recipient retrohepatic vena cava by anastomosis followed by anastomosis of the portal vein and graft reperfusion. This is followed by arterial anastomosis and finally biliary anastomosis.
Se hace técnica de Piggy Back, anastomosando las suprahepáticas a la cava y posteriormente se hace la anastomosis de la vena porta para luego reperfundir el injerto, paso seguido se hace la anastomosis arterial y por último la anastomosis biliar.