Objective To explore the method for and experience of the right or total caudate lobectomies including the paracaval portion. Methods The right posterior approach was employed for right caudate lobectomy and the lef...Objective To explore the method for and experience of the right or total caudate lobectomies including the paracaval portion. Methods The right posterior approach was employed for right caudate lobectomy and the left lateral approach for total caudate lobectomy. Prior to liver parenchymal transection, dissection was made to separate the caudate lobe and the tumor from the retrohepatic inferior vena cava (IVC). The transection was carried out by forceps and finger fracture with or without some kind of hepatic vascular occlusion. Results A total of 7 right and 6 total caudate lobectomies were performed, all including resection of the paracaval portion. There were no operative deaths or severe complications. The mean intraoperative blood loss was 896 ml (range: 250–2 000 ml). Among the 13 hepatectomies, 10 were done under portal triad clamping with a mean clamp time of 25 min (range: 10–83 min). There was a mean postoperative hospital stay of 12 days (range: 9–22 days). Conclusion Athough deeply located and in close proximity to the trunk of the main hepatic veins and the portal pedicle, the caudate lobe including paracaval portion can be safely resected either alone or combined with liver resection. Key words hepatectomy - liver neoplasms - inferior vena cava-surgery展开更多
文摘Objective To explore the method for and experience of the right or total caudate lobectomies including the paracaval portion. Methods The right posterior approach was employed for right caudate lobectomy and the left lateral approach for total caudate lobectomy. Prior to liver parenchymal transection, dissection was made to separate the caudate lobe and the tumor from the retrohepatic inferior vena cava (IVC). The transection was carried out by forceps and finger fracture with or without some kind of hepatic vascular occlusion. Results A total of 7 right and 6 total caudate lobectomies were performed, all including resection of the paracaval portion. There were no operative deaths or severe complications. The mean intraoperative blood loss was 896 ml (range: 250–2 000 ml). Among the 13 hepatectomies, 10 were done under portal triad clamping with a mean clamp time of 25 min (range: 10–83 min). There was a mean postoperative hospital stay of 12 days (range: 9–22 days). Conclusion Athough deeply located and in close proximity to the trunk of the main hepatic veins and the portal pedicle, the caudate lobe including paracaval portion can be safely resected either alone or combined with liver resection. Key words hepatectomy - liver neoplasms - inferior vena cava-surgery