Acquaintance with hepatic arterial variation and maintenance of the integrity of the superior mesenteric artery and celiac trunk are key to reducing potential hepatic artery injuries.

• 熟悉肝动脉常见变异类型，并保持肠系膜上动脉主干和腹腔干的完整性是减少供肝变异肝动脉损伤的关键。