Background: Blood loss and the need for blood transfusions during the liver transection have shown to be correlated with higher morbidity and mortality rates and with worsen prognosis. Various devices of liver parenchymal transection have been developed with a view to reducing the intraoperative blood loss. However, to the present there is no randomized controlled trial evaluating the technique of BiClamp forceps during the liver transection. The goal of the present study was to evaluate the safety and effectiveness of BiClamp forceps transection in comparison to the clamp crushing technique in patients offered liver resection.