关键词: 小型猪, 腹腔镜, 肝切除术, 动物模型, 学习曲线

Abstract: 【Abstract】〓Objective〓To introduce our experience in laparoscopic hepatectomy in a porcine model and assess its value. Methods〓A porcine model of laparoscopic left lateral lobectomy was establised in 10 animals. The technique included placement of ports, establishment of CO2 pneumoperitoneum, mobilization of the liver, selective occlusion of portal inflow, transection of the liver parenchyma and the vascular structures. Results〓Laparoscopic left lateral lobectomy were successfully performed, the mean operative time was 65.4±10.4 min, the mean blood loss was 164.2±23.5 ml. No vascular or intra-abdominal injuries were noted. Conclusion〓 Laparoscopic hepatectomy in a porcine model appears to be safe and feasible, which can be an important way to learn laparoscopic liver resection technology.

Key words: Porcine, Laparoscopy, Hepatectomy, Animal model, Learning curves