Overview
Thrombophlebitis lateral venous sinus involves inflammation and thrombosis of the lateral dural venous sinuses, often presenting with neurological symptoms and potentially complicating conditions like hydrocephalus or tumor invasion 13.Diagnosis
Clinical Presentation: Neurological symptoms such as pulsatile tinnitus, headache, and signs of increased intracranial pressure 1.
Imaging Studies: Magnetic resonance venography (MRV) and digital subtraction angiography (DSA) are crucial for identifying stenosis and anatomical variations 23.
Differential Diagnosis: Exclude conditions like acute dural venous sinus thrombosis, arteriovenous malformations, and idiopathic intracranial hypertension 1.Management
Endovascular Procedures: Venous sinus stenting can be effective for symptomatic stenosis, particularly in cases not related to idiopathic intracranial hypertension 1.
Supportive Care: Management may include lumbar puncture or shunting for hydrocephalus 1.
Contrast Medium Safety: Prefer low-osmolality contrast agents like iopamidol (Niopam) to reduce the risk of thrombophlebitis 5.Special Populations
Comorbidities: Specific considerations for patients with prior venous sinus thrombosis or tumor invasion are necessary, often requiring individualized treatment approaches 1.
No Specific Data: Limited evidence directly addressing pediatrics, pregnancy, or elderly populations in the context of lateral venous sinus thrombophlebitis 123456.Key Recommendations
Consider Venous Sinus Stenting for symptomatic lateral venous sinus stenosis in patients without idiopathic intracranial hypertension to alleviate neurological symptoms (Evidence: Moderate 1).
Utilize Low-Osmolality Contrast Agents during imaging procedures to minimize the risk of thrombophlebitis (Evidence: Strong 5).
Imaging with MRV and DSA is essential for accurate diagnosis and assessment of anatomical variations in dural venous sinuses (Evidence: Moderate 23).References
1 Levitt MR, Albuquerque FC, Gross BA, Moon K, Jadhav AP, Ducruet AF et al.. Venous sinus stenting in patients without idiopathic intracranial hypertension. Journal of neurointerventional surgery 2017. link
2 Gökçe E, Pınarbaşılı T, Acu B, Fırat MM, Erkorkmaz Ü. Torcular Herophili classification and evaluation of dural venous sinus variations using digital subtraction angiography and magnetic resonance venographies. Surgical and radiologic anatomy : SRA 2014. link
3 Sheerin F. The imaging of the cerebral venous sinuses. Seminars in ultrasound, CT, and MR 2009. link
4 Curé JK, Van Tassel P. Congenital and acquired abnormalities of the dural venous sinuses. Seminars in ultrasound, CT, and MR 1994. link80020-4)
5 Lea Thomas M, Keeling FP, Piaggio RB, Treweeke PS. Contrast agent induced thrombophlebitis following leg phlebography: iopamidol versus meglumine iothalamate. The British journal of radiology 1984. link
6 Kelly RA, Gelfand JA, Pincus SH. Cutaneous necrosis caused by systemically administered heparin. JAMA 1981. link