Case Report

Bilateral Severely Stenotic Jugular Foramen: Diagnosis and Management from the Otologist/Neurotologist Point of View

Figure 5

Axial MRV (a) and HRCT mIP (b) showing striking asymmetry in the petrosquamosal sinuses (PSS) and canals, bilaterally (blue); middle meningeal sinus (green) draining into the cavernous sinus (arrow) and pterygoid venous plexus (arrow head) via the foramen ovale; retromandibular vein (orange) draining into external jugular vein; mastoid emissary vein (white) posterior to PSS.
(a)
(b)