Relations
Structures on lateral wall from above down
- Oculomotor(III)
- Trochlear(IV)
- Opthalmic(V1)
- Maxillary(V2)
- Trigeminal ganglion
Passing through center of sinus
- Abducent(VI) nerve
- Internal carotid artery
In short 3,4,5,6 are related to cavernous sinus.
Incoming channels
- Superior opthalmic vein
- Inferior opthalmic vein
- Central vein of retina
- Superficial middle cerebral vein
- Inferior cerebral vein
- Sphenoparietal sinus
- Middle meningeal vein
Draining channels
- Superior petrosal sinus(Drain into Transverse sinus)
- Inferior petrosal sinus(Drains into IJV)
- Emissary veins
- Superior opthalmic vein
- Intercavernous vein
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