lateral sacral vein

lateral sacral vein

n.
Any of the veins that accompany the lateral sacral artery and empty into the internal iliac vein on either side.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
References in periodicals archive ?
The pre-sacral venous plexus is formed by the two lateral sacral veins, the middle sacral vein, and the in-between communicating veins.