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Intervertebral veins
From Wikipedia, the free encyclopedia
| Vein: Intervertebral veins | ||
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| Transverse section of a thoracic vertebra, showing the vertebral venous plexuses. | ||
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| Median sagittal section of two thoracic vertebrae, showing the vertebral venous plexuses. | ||
| Latin | vena intervertebralis | |
| Gray's | subject #172 669 | |
| Dorlands/Elsevier | v_05/12850732 | |
The intervertebral veins accompany the spinal nerves through the intervertebral foramina; they receive the veins from the medulla spinalis, drain the internal and external vertebral plexuses.
Their drainage depends upon the part of the body:
- neck: vertebral vein
- thorax: intercostal veins
- lumbar region: lumbar veins
- sacral region: lateral sacral veins
Their orifices are provided with valves.
This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
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