Hepatic Vascular Exclusion Minimizes Hemorrhage During Isolated Caudate Lobectomy

Abstract

Objectives Isolated caudate lobectomy is a challenging operation for hepatobiliary surgeons. Unexpected massive hemorrhage is one of the major concerns for successful operation. Addressing the issue of bleeding control and prophylaxis during isolated caudate lobectomy is necessary. Our aim was to summarize the application of hepatic vascular exclusion in the operation to decrease blood loss. Methods Twenty-six cases of isolated caudate lobectomy were reviewed. Different hepatic vascular exclusion and its outcome were analyzed. Results All the operations were accomplished successfully with satisfactory average blood loss (325.38 mL) and without major postoperative complications. Hepatic vascular exclusion was used in nearly four-fifths of the cases. Pringle maneuver, portal vein exclusion, total hepatic vascular exclusion, selective total hepatic vascular exclusion, and selective regional total hepatic vascular exclusion were applied selectively. Conclusions Hepatic vascular exclusion decreased possible blood loss effectively during isolated caudate lobectomy. Full mobilization of the liver facilitates hepatic vascular exclusion. Certain precautionary measures and effective remedies are necessary for unexpected bleeding. Isolated caudate lobectomy should be carried out by experienced hepatobiliary surgeons.