医学肝脏分段专题课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,肝脏分段,1/28/2025,2,1/28/2025,3,肝的分叶与分段,根据：肝门静脉的肝内分支并结合肝的沟、切迹、裂等。,分成：左、右半肝，五叶，,VIII,段,肝正中裂（肝中静脉）,-,右肝、左肝,.,左纵沟（左门静脉矢状部）,-,左外叶、左肝内叶（,）,段间裂（左肝静脉）,-,左外叶上段、下段,(,、,),右叶间裂（右肝静脉）,-,右前叶、右后叶,右前叶门静脉分叉,-,上段、下段（,、,）,右后叶门静脉分叉,-,上段、下段（,、,）,尾叶（,）,腔静脉,-,左尾叶、右尾叶,1/28/2025,4,下腔静脉右缘至胆囊切迹中点右侧的肝前缘的外中,1/3,交点处连线,下腔静脉左缘至胆囊切迹中点的连线,1/28/2025,5,1/28/2025,6,1/28/2025,7,1/28/2025,8,1/28/2025,9,VIII,VII,IV,III,II,1/28/2025,10,II,III,IV,VIII,VII,I,1/28/2025,11,III,I,VII,VIII,IV,II,I,III,1/28/2025,12,I,II,IV,VIII,VII,III,1/28/2025,13,I,III,VI,V,IV,1/28/2025,14,III,VI,IV,V,1/28/2025,15,VI,V,IV,1/28/2025,16,V,VI,IV,1/28/2025,17,V,IV,VI,1/28/2025,18,VI,V,1/28/2025,19,V,VI,1/28/2025,20,1/28/2025,21,1/28/2025,22,1/28/2025,23,1/28/2025,24,1/28/2025,25,1/28/2025,26,1/28/2025,27,1/28/2025,28,1/28/2025,29,