Uršič M, Vrecl M, Fazarinc G
Institute for Anatomy, Histology and Embryology, Veterinary Faculty, Ljubljana, Slovenia.
Folia Morphol (Warsz). 2014 Nov;73(4):475-81. doi: 10.5603/FM.2014.0071.
This study presents a detailed description of the distribution, diameters and drainage patterns of hepatic veins on the basis of the corrosion cast analysis in 18 dogs. We classified the hepatic veins in three main groups: the right hepatic veins of the caudate process and right lateral liver lobe, the middle hepatic veins of the right medial and quadrate lobes and the left hepatic veins of both left liver lobes and the papillary process. The corrosion cast study showed that the number of the veins in the Nomina Anatomica Veterinaria and most anatomical textbooks is underestimated. The number of various-sized hepatic veins of the right liver division ranged from 3 to 5 and included 1 to 4 veins from the caudate process and 2 to 4 veins from the right lateral liver lobe. Generally, in all corrosion casts, one middle-sized vein from the right part of the right medial lobe, which emptied separately in the caudal vena cava, was established. The other vein was a large-sized vein from the remainder of the central division, which frequently joined the common left hepatic vein from the left liver lobes. The common left hepatic vein was the largest of all the aforementioned hepatic veins.
本研究基于对18只犬的铸型腐蚀分析,详细描述了肝静脉的分布、直径和引流模式。我们将肝静脉分为三大组:尾状突和右外侧肝叶的右肝静脉、右内侧叶和方叶的中肝静脉以及左肝叶和乳头突的左肝静脉。铸型腐蚀研究表明,《兽医解剖学名词》和大多数解剖学教科书中肝静脉的数量被低估了。右肝叶不同大小肝静脉的数量为3至5条,包括来自尾状突的1至4条静脉和来自右外侧肝叶的2至4条静脉。一般来说,在所有铸型腐蚀标本中,都有一条来自右内侧叶右侧部分的中等大小静脉,它单独汇入尾腔静脉。另一条静脉是来自中央叶其余部分的一条大静脉,它常常与来自左肝叶的左肝总静脉汇合。左肝总静脉是上述所有肝静脉中最大的。