Annali italiani di chirurgia
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The aim of this retrospective study was to characterize the risk factors of hepatic artery thrombosis (HAT) after orthotopic liver transplantation (OLT) in a consecutive series of 687 OLT, comparing the branch patch anastomosis (BPA) with the end-to-end anastomosis (EEA), in order to investigate, moreover, which technique may be statistically associated with a reduced incidence of HAT. ⋯ Even if the type of arterial reconstruction was not found to be an independent risk factor in reducing HAT incidence after OLT, our current preferred method of arterial anastomosis is the branch patch technique, using the hepatic-gastroduodenal bifurcation, with a HAT rate of 1.44%.