Successful repair of major retrohepatic vascular injuries without the use of shunt or sternotomy

Abstract

Injury to the retrohepatic veins and vena cava secondary to blunt abdominal trauma is often fatal. The purpose of this report is to describe the successful isolation and repair of retrohepatic vascular injuries without the use of median sternotomy or vena caval shunt. Two children with both hepatic vein and retrohepatic caval injuries from blunt trauma were treated by the following surgical approach: (1) bilateral subcostal incision with vertical midline extension; (2) packing of the liver and volume resuscitation with the Rapid Infusion System prior to vascular isolation; (3) isolation of the intrapericardial vena cava through a transdiaphragmatic pericardial window; (4) control of the suprarenal vena cava and porta hepatis; and (5) repair of vein lacerations with vascular occlusion and continuous saline irrigation for improved visualization despite continued venous bleeding. This approach was tolerated and allowed successful repair without shunting in these patients despite an average weight of 14 kg and the loss of 3 L and 23 L of blood, respectively. We attribute the success of this technique to rapid control of hemorrhage and volume resuscitation. This success suggests that the routine use of shunt or sternotomy is not necessary in these devastating injuries.