Corpus: Iliolumbar vein
1. Definition
The iliolumbar vein is a collateral vessel of the iliolumbar artery that drains the iliac fossa and the lumbar region. It flows into the common iliac vein.
The iliolumbar vein is a collateral vessel of the iliolumbar artery that drains the iliac fossa and the lumbar region. It flows into the common iliac vein.