Mirko Micovic, Bojana Zivkovic, Ivan Vukasinovic, Aleksandra Nedeljkovic, Zarko Nedeljkovic, Vladimir Bascarevic
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Trauma-Induced Cerebellar Edema: A Rare Presentation of Infratentorial Developmental Venous Anomaly in a Pediatric Patient.
Introduction: Developmental venous anomaly (DVA) is a common cerebral vascular variant, typically considered benign and clinically silent. We report an exceptional case of a symptomatic infratentorial DVA in a 9-year-old child that became clinically evident after a minor head trauma.
Case report: The patient presented with neurological symptoms indicative of posterior fossa involvement, including headache, nausea, and ataxia. MRI revealed a cluster of abnormally dilated medullary veins in the right cerebellar hemisphere converging into an enlarged collector vein, consistent with a DVA. Significant cerebellar edema was identified in association with detected vascular malformation. The patient was managed conservatively with antiedematous therapy and analgesics, which led to rapid resolution of symptoms and complete recovery.
Conclusion: This case demonstrates that DVAs can become acutely symptomatic secondary to significant vasogenic edema following even minor head trauma, likely due to transient hemodynamic disturbance without thrombosis or hemorrhage. Our findings challenge the perception of DVAs as invariably benign entities and warrant further investigation into their post-traumatic pathophysiology.
期刊介绍:
Official publication of the Society for Research on the Cerebellum devoted to genetics of cerebellar ataxias, role of cerebellum in motor control and cognitive function, and amid an ageing population, diseases associated with cerebellar dysfunction.
The Cerebellum is a central source for the latest developments in fundamental neurosciences including molecular and cellular biology; behavioural neurosciences and neurochemistry; genetics; fundamental and clinical neurophysiology; neurology and neuropathology; cognition and neuroimaging.
The Cerebellum benefits neuroscientists in molecular and cellular biology; neurophysiologists; researchers in neurotransmission; neurologists; radiologists; paediatricians; neuropsychologists; students of neurology and psychiatry and others.