Afshari D, Moradian N, Nasiri F, et al. Cavernous sinus thrombosis (CST) was initially described by Bright in 1831 as a complication of epidural and subdural infections. The dural sinuses are grouped into the sagittal, lateral (including the transverse, sigmoid, and petrosal sinuses), and cavernous sinuses. There are three types of venous sinus thrombosis: Cavernous sinus thrombosis (CST) — The cavernous sinuses are the most centrally located of the dural sinuses. Cavernous Sinus Thrombosis. 2011;42:1158-1192 Without treatment, most people with cavernous sinus thrombosis will become increasingly drowsy and eventually fall into a coma . Cavernous sinus thrombosis is a very rare, typically septic thrombosis of the cavernous sinus, usually caused by nasal furuncles or bacterial sinusitis. Diagnosis is confirmed by CT or MRI. Objective: Infections of the paranasal sinuses can be complicated by septic thrombosis of the cavernous venous sinuses. This condition is uncommon but a serious one and affects both children and adults. This infection is life-threatening and requires immediate treatment, which usually includes antibiotics and sometimes surgical drainage. Their irregular shape and location at the base of the skull make them a primary target for infection. The efficacy and safety of low-molecular-weight heparin and unfractionated heparin in the treatment of cerebral venous sinus thrombosis. Neurosciences (Riyadh) 2015; 20:357. Medical history is significant for a left-sided mid-facial furuncle which she attempted to squeeze over one week prior. These symptoms usually occur if cavernous sinus thrombosis is left untreated, or if an infection causing the condition spreads throughout the body. Background: Septic cavernous sinus thrombosis (CST) is a rare and fatal disease. –Highest recanalization rates in deep cerebral veins and cavernous sinus thrombosis, lowest in lateral sinus thrombosis •In adults, recanalization of the occluded sinus is not related to outcome Saposnik et al., Stroke. Types of sinus thrombosis. Clinical presentations in the early stage are nonspecific, and the sensitivity of cranial axial computed tomography (CT) with thick section is low. Cavernous sinus thrombosis is a condition where a blood clot forms in the region under your brain and at the back of the eye socket. These clots obstruct the vein in the aforementioned area of your body. The cavernous sinus is a fixed space limited by bony structures, so any pathology within the sinus has the ability to compress internal structures, causing ophthalmoplegia and facial sensory changes. Cavernous sinus thrombosis (CST) is a rare, life-threatening disorder that can complicate facial infection, sinusitis, orbital cellulitis, pharyngitis, or otitis or following traumatic injury or surgery, especially in the setting of a thrombophilic disorder. 1 – 11 The low incidence and incongruous presentation of CVT often lead to late diagnosis. Cavernous sinus thrombosis symptoms include: decrease or loss of vision, chemosis, exophthalmos (bulging eyes), headaches, and paralysis of the cranial nerves which course through the cavernous sinus. A 24-year-old female presents with worsening headache, fever, and double vision. Treatment is with IV antibiotics. EFNS guideline on the treatment of cerebral venous and sinus thrombosis in adult patients. Cavernous Sinus Thrombosis. Symptoms and signs include pain, proptosis, ophthalmoplegia, vision loss, papilledema, and fever. 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