Gasless laparoscopic hepatic resection for cirrhotic patients with solid liver tumors

Gasless laparoscopic hepatic resection with a 5-cm minilaparotomy was performed in 10 cirrhotic patients with small liver tumors. To maintain good visualization and working space during hepatic resections, we developed a simple retraction system. Mean operative time and blood loss were 291 minutes and 249 mL, respectively. No blood transfusion was required during the operations. No serious complications occurred such as gas embolism. Our laparoscopic procedures had various advantages. Blood, smoke, and water vapor could be aspirated by suction without disturbance of the visual field. There was no risk of gas embolism. It was possible to use conventional instruments through the ports or the wound made by a minilaparotomy. Hemostasis therefore could be performed easily. The procedure could be applicable to cirrhotic patients with some complications. This laparoscopic procedure is recommended for patients with small HCCs associated with liver cirrhosis who are not candidates for major hepatectomy.