Orthotopic liver transplantation with preservation of portocaval flow compared with venovenous bypass
A Steib, A Saada, B Clever, C Lehmann, G Freys, S Levy, K Boudjema – 30 December 2003 – Conventional liver transplantation requires cross‐clamping of the hepatic pedicle and inferior vena cava, leading to severe hemodynamic and metabolic disturbances, usually attenuated by the use of venovenous bypass. A more recent surgical technique, piggyback with temporary portocaval shunting, preserves both caval and portal blood flows. The aim of this study was to compare the two methods prospectively. Forty‐ four patients with chronic liver disease were studied.