Persistent jugulocephalic vein: case report including commentaries on distribution of valves, blood flow direction and embryology.
Persistent jugulocephalic vein: case report including commentaries on distribution of valves, blood flow direction and embryology.
复制标题
持续颈头静脉：病例报告，包括瓣膜分布、血流方向和胚胎学的评论。
DOI：
10.5603/fm.a2015.0084
复制
发表时间：
2016
影响因子：
1.2
通讯作者：
M. Topol
中科院分区：
文献类型：
--
作者：
G. Wysiadecki;M. Polguj;M. Topol
本文是一个详细的案例研究，头静脉和颈外静脉之间的持续吻合通道，在锁骨前运行，对应于颈头静脉在人类个体发生的早期阶段。这种联系不仅是很少在成人中发生的早期胎儿发育的遗物，而且也可能具有临床意义，增加了头静脉置管、锁骨骨折或头颈部手术时并发症的风险。本文的新颖之处在于确定持续性颈头静脉内瓣膜的存在和分布。发现了三个双尖静脉瓣，它们只允许血液向一个方向流动——从头静脉流向颈外静脉。此外，颈头静脉与胸肩峰静脉吻合。由于文献中缺乏类似的数据，对于人类不同类型的颈头持续性静脉中静脉瓣的存在和分布，还需要进一步的研究。
This paper is a detailed case study of the persistent anastomotic channel between the cephalic vein and the external jugular vein, running anterior to the clavicle, corresponding to the jugulocephalic vein present at early stages of the ontogenesis in humans. This connection is not only a relic of early foetal development seldom occurring in adults, but it may also be of clinical significance, increasing the risk of complications during the cephalic vein catheterisation, clavicular fractures or head and neck surgery. The novelty in this paper was to determine the presence and distribution of valves within the persistent jugulocephalic vein. Three bicuspid venous valves were found that allowed the blood to flow only in one direction - from the cephalic vein to the external jugular vein. The anastomosis between the persistent jugulocephalic vein and the thoracoacromial veins was additionally present. Due to lack of similar data in the literature, further research should be performed on the presence and distribution of the venous valves in various types of the persistent jugulocephalic vein in humans.