Pterygoid venous plexus
Location: infratemporal fossa
venous communications
- facial vein
- inferior ophthalmic vein
- cavernous sinus
drainage
Maxillary vein → retromandibular vein → external jugular → subclavian vein.
Location: infratemporal fossa
Maxillary vein → retromandibular vein → external jugular → subclavian vein.