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Cavernous sinus thrombosis (CST) is the formation of a blood clot within the cavernous sinus, a cavity at the base of the brain which drains deoxygenated blood from the brain back to the heart. This is a rare disorder and can be of two types–septic cavernous thrombosis and aseptic cavernous thrombosis. [ 1 ]
Codes following these are found at List of MeSH codes (C11). For other MeSH codes, ... MeSH C10.228.140.300.525.669.375 – cavernous sinus thrombosis;
Cerebral venous sinus thrombosis (CVST), cerebral venous and sinus thrombosis or cerebral venous thrombosis (CVT), is the presence of a blood clot in the dural venous sinuses (which drain blood from the brain), the cerebral veins, or both.
The medial angle of the eye, nose and lips (known as the danger triangle of the face) usually drain through the facial vein, via the superior ophthalmic vein through the cavernous sinus. An infection of the face may spread to the cavernous sinus through the superior ophthalmic vein. [6] This can cause cavernous sinus thrombosis. [6]
Jugular vein thrombosis is a condition that may occur due to infection, intravenous drug use or malignancy. Jugular vein thrombosis can have a varying list of complications, including: systemic sepsis, pulmonary embolism, and papilledema. Though characterized by a sharp pain at the site of the vein, it can prove difficult to diagnose, because ...
Direct CCF may be treated by occlusion of the affected cavernous sinus (coils, balloon, liquid agents), or by reconstruction of the damaged internal carotid artery (stent, coils or liquid agents). [citation needed] Indirect CCF may be treated by occlusion of the affected cavernous sinus with coils, liquid agents or a combination of both. [3] [4 ...
In patients with thrombophlebitis of the facial vein, pieces of the clot may break off and enter the cavernous sinus, forming a cavernous sinus thrombosis. From there the infection may spread to the dural venous sinuses. Infections may also be introduced by facial lacerations and by bursting pimples in the areas drained by the facial vein. [6]
Confined to sinus wall, typically after thrombosis. Type II IIa - confined to sinus with reflux (retrograde) into sinus but not cortical veins. IIb - drains into sinus with reflux (retrograde) into cortical veins (10-20% hemorrhage). Type III Drains direct into cortical veins (not into sinus) drainage (40% hemorrhage). Type IV