Research Progress of Hepatic Blood Occlusion Techniques

Hepatectomy is still the main method for treatment of liver tumor,and hepatic blood occlusion techniques have been the research focus in the field of hepatobiliary surgery.The related literatures of hepatic blood occlusion was studied and hepatic blood occlusion methods were summarized.There were many hepatic blood occlusion methods,the most frequently used and studied techniques were hemihepatic vascular occlusion and intermittent hepatic inflow occlusion.Selecting suitable hepatic blood occlusion methods based on the situation of the patient can reduce blood loss in hepatectomy and ensure the patient′s safety.