Ascending lumbar vein

Ascending lumbar vein
File:Ascending lumbar vein.png The venae cavae and azygos veins with their tributaries.
Details
Latin	Vena lumbalis ascendens
Drains from	Lateral sacral veins
Drains to	Azygos vein and hemiazygos vein
Identifiers
Dorlands /Elsevier	v_05/12850866
TA
TH	{{#property:P1694}}
TE	{{#property:P1693}}
FMA	{{#property:P1402}}
Anatomical terminology [[[d:|edit on Wikidata]]]

The ascending lumbar vein is a vein that runs up through the lumbar region on the side of the vertebral column.

Structure

The ascending lumbar vein is a paired structure (i.e. one each for the right and left sides of the body). It starts at the lateral sacral veins, and it runs superiorly, intersecting with the lumbar veins as it crosses them.

When the ascending lumbar vein crosses the subcostal vein, it becomes one of the following:

• the azygos vein (in the case of the right ascending lumbar vein)
• the hemiazygos vein (in the case of the left ascending lumbar vein)

External links

• thoraxlesson5 at The Anatomy Lesson by Wesley Norman (Georgetown University) (postmediastinumlevel5)
• figures/chapter_29/29-4.HTM — Basic Human Anatomy at Dartmouth Medical School