Cavernous Sinus Syndromes : Symptoms and Treatment Options Cavernous sinus syndromes involve various neurological issues stemming from the cavernous sinus, a cavity located behind the eyes. The causes of these syndromes can be diverse, often resulting from underlying conditions such as infections, tumors, or blood clots affecting the structures around the cavernous sinus. These conditions can lead to compression or damage to the nerves passing through the cavernous sinus, giving rise to a ... The cavernous sinuses are venous drainage areas for the brain and eyes and are pathways for vital nerves. Learn why cavernous sinus anatomy is so important. The cavernous sinus is a network of veins that sits on both sides of the sphenoidal bone and pituitary gland, carrying blood from the face and brain. It contains several cranial nerves and arteries, and can be affected by tumors, infections, or injuries. The cavernous sinus is part of the brain’s dural venous sinus and contains multiple neuro-vasculatures. It is situated bilaterally to the sella turcica and extends from the superior orbital fissure anteriorly to the petrous part of the temporal bone posteriorly, and is about 1 cm wide and 2 cm long. The venous blood that flows to the cavernous sinus is from the superior and anterior ophthalmic veins, superficial middle cerebral vein, and sphenoparietal sinus. The communication between the ...
