Application of selective hepatopetal blood flow occlusion for anatomic hepatectomy

Objective To investigate the application of selective hepatopetal blood occlusion techniques in anatomic hepatectomy.Methods We retrospectively reviewed the clinical data of 259 patients with hepatolithiasis or liver tumor undergoing anatomic hepatectomy under selective hepatopetal blood occlusion from January 2006 to December 2009.Results Totally,183 cases with hepatolithiasis and 76 cases with liver tumor underwent anatomic hepatectomy under selective hepatopetal blood occlusion.The average intra-operation blood loss was 210 mL(120-1 600 mL);post-operation incidence of complications and the rate of residual stones was 10.9% and 4.2%,respectively.Thre was no operative death in this series.The intrahepatic recurrence and metastasis rate of liver tumor was 23.6% and the median recurrence was 16.3 months.Conclusions The use of a appropriate selective hepatopetal blood occlusion during anatomic hepatectomy for hepatolithiasis and liver tumors is an effective measure to reduce surgical complications and improve outcome.