Developmental venous anomaly causing trigeminal neuralgia

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Developmental venous anomaly causing trigeminal neuralgia.

Department of Surgical Specialties, Division of Neurosurgery, Pedro Ernesto University Hospital, State University of Rio de Janeiro, Rio de Janeiro RJ, Brazil; Department of Neurology, University of São Paulo, São Paulo SP, Brazil. Trigeminal neuralgia (TN) is a syndrome characterized by paroxysms of facial pain affecting mainly middle and oldaged patients. Although TN’s pathogenesis is not ful...

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Rhabdomyomatous Mesenchymal Hamartoma of the Face Causing Trigeminal Neuralgia

BACKGROUND Rhabdomyomatous mesenchymal hamartoma (RMH) is a benign, potentially pigmented lesion that occurs in the head and neck region. It generally consists of haphazardly arranged skeletal muscle with adipose tissue, blood vessels, collagen and nerve fibers and is largely asymptomatic. Trigeminal neuralgia is pain due to compression of the trigeminal nerve. TN may be idiopathic or associate...

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An anomalous developmental venous anomaly.

Developmental venous anomalies (DVA) are congenital variants of cerebral veins, found incidentally at autopsy in 2.6% of the population, which are most often asymptomatic. Symptomatic compression of a cranial nerve by the collecting vein of a DVA is extremely rare, such as tinnitus from compression of the vestibulocochlear nerve. A 51-year-old man presented with 1 week of intermittent vertigo a...

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Postherpetic Neuralgia and Trigeminal Neuralgia

Postherpetic neuralgia (PHN) is an unpredictable complication of varicella zoster virus- (VZV-) induced herpes zoster (HZ) which often occurs in elderly and immunocompromised persons and which can induce psychosocial dysfunction and can negatively impact on quality of life. Preventive options for PHN include vaccination of high-risk persons against HZ, early use of antiviral agents, and robust ...

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Developmental Venous Anomaly: Benign or Not Benign

Developmental venous anomalies (DVAs), previously called venous angiomas, are the most frequently encountered cerebral vascular malformations. However, DVA is considered to be rather an extreme developmental anatomical variation of medullary veins than true malformation. DVAs are composed of dilated medullary veins converging centripetally into a large collecting venous system that drains into ...

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ژورنال

عنوان ژورنال: Arquivos de Neuro-Psiquiatria

سال: 2010

ISSN: 0004-282X

DOI: 10.1590/s0004-282x2010000500031