• Ioannis Maroulis, Charalambos Spyropoulos, Christina Kalogeropoulou, and Dimitrios Karavias.
• Department of Surgery, University Hospital of Patras Rion, Patras, Greece.
• Ulus Travma Acil Cer. 2013 Mar 1;19(2):167-72.

AbstractActive liver hemorrhage with hemodynamic instability is a serious situation often requiring surgical intervention. The most common causes of hepatic bleeding are trauma and tumors of the liver parenchyma: mainly hepatocellular carcinoma and adenoma. Liver hemorrhage from blunt trauma or spontaneous tumor rupture is sometimes difficult to control with traditional methods and postoperative complications are frequent. Recently, the radiofrequency ablation system (RF) has been used for obtaining haemostasis of ruptured hepatic tumors or for controlling hemorrhage due to liver trauma in experimental models. We report two cases where the radiofrequency ablation system (RF) has been efficiently used during emergency laparotomy in humans in order to control massive hemorrhage from spontaneous rupture of a liver metastatic testicular germ cell tumor and from a Grade IV blunt liver trauma. RF ablation system combined with traditional techniques was effective in controlling liver bleeding during laparotomy in both cases. No recurrence of the hemorrhage or any side effects associated with the RF system were recorded postoperatively. RF system is an effective strategy for achieving hemostasis in patients with active liver hemorrhage. In cases of bleeding liver tumors, RFA could also be helpful in synchronous tumor elimination, maximizing the chances of longer term survival.

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