Debridement hepatectomy with selective hepatopetal blood occlusion in the treatment of severe hepatic trauma

Objective To evaluate the effect of debridement hepatectomy with selective hepatopetal blood occlusion in the treatment of severe hepatic trauma.Methods The clinical data of 55 patients with severe hepatic trauma treated by debridement hepatectomy with selective hepatopetal blood occlusion were retrospectively analyzed.20,20 and 15 patients were with grade Ⅲ,Ⅳ and Ⅴ hepatic trauma respectively,combined with major peripheral hepatic vascular injury in 14 cases and with other trauma in 35 cases.Additional procedures including liver suture repair in 7 cases,perihepatic gauze packing in 3 cases,inferior vena cava repair in 5 cases,hepatic vein repair in 4 cases,hepatic vein ligation in 3 cases and hepatic artery ligation in 2 cases were performed.Other operations such as craniotomy debridement in 3 cases,cholecystectomy in 6 cases,T tube drainage of common bile duct in 4 cases,splenectomy in 5 cases,pancreatic tail resection in 2 cases,left kidney resection in 1 case,thoracic cavity closed drainage in 9 cases,partial small bowel resection or repair in 4 cases and stomach repair in 1 case were performed as needed.Results The operations were successful in 47 patients.Postoperative complications were observed in 19 cases (34.5％) including coagulation disorders in 1 case,postoperative abdominal bleeding in 2 cases,intestinal obstruction in 1 case,liver and renal dysfunction in 4 cases,abdominal infection in 3 cases,incision infection in 2 cases,pulmonary infection in 4 cases,pleural effuion in 10 cases.Death occurred in 8 patients (14.5％),the cause of death were hemorrhagic shock in 3 cases,combined with severe craniocerebral injury in 2 cases,septic shock in one case,and multiple organ failure in 2 cases.Conclusions Debridement hepatectomy with slective hepatopetal blood occlusion is an effective treatment for severe hepatic trauma. Key words: Wounds and injuries;  Hepatectomy;  Hepatopetal blood occlusion