Lateral sacral veins
The lateral sacral veins accompany the lateral [sacral arteries] on the anterior surface of the sacrum. They drain into the internal [iliac vein]. They communicate with each other via the sacral [venous plexus].
The lateral sacral veins accompany the lateral [sacral arteries] on the anterior surface of the sacrum. They drain into the internal [iliac vein]. They communicate with each other via the sacral [venous plexus].