Isolated Intracranial Hypertension as a Late Manifestation of Sinus Venous Compression Secondary to a Depressed Skull FractureDepartment of Pediatrics, Royal Children's Hospital, Melbourne, Victoria, Australia
Department of Neurology, Royal Children's Hospital, Melbourne, Victoria, Australia, mark.mackay{at}bigpond.com
Department of Radiology, Royal Children's Hospital, Melbourne, Victoria, Australia
Department of Neurosurgery Royal Children's Hospital, Melbourne, Victoria, Australia Cerebral venous sinus compression can mimic idiopathic intracranial hypertension. The authors report the case of a 12-year-old girl who presented with diplopia and papilledema 3 weeks after a head injury. Lumbar puncture confirmed raised intracranial pressure, and neuroimaging subsequently identified a skull fracture compressing the right transverse sinus. Papilledema and diplopia resolved following surgical elevation of the bone fragment. Computer tomography or magnetic resonance venography are indicated in children presenting with isolated intracranial hypertension following head injury to exclude cerebral venous sinus compression secondary to skull fracture.
Key Words: idiopathic intracranial hypertension venous sinus compression head trauma
Journal of Child Neurology, Vol. 22, No. 3,
344-347 (2007) |
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