Hydrocephalus caused by a venous varix

Rev Neurol (Paris). 2010 Jan;166(1):104-7. doi: 10.1016/j.neurol.2009.03.008. Epub 2009 Apr 18.

Abstract

Introduction: Vascular malformations are uncommon causes of aqueductal obstruction. To our concern, only one case of hydrocephalus caused by a venous varix draining an unruptured arteriovenous malformation has been described in the literature.

Case report: We report the case of a 70-year-old woman presenting with progressive cognitive impairment, gait disturbance and urinary incontinence. Magnetic resonance imaging and magnetic resonance angiography revealed a large venous varix draining an unruptured arteriovenous malformation causing hydrocephalus.

Conclusion: Although uncommon, it is necessary to consider the presence of a vascular malformation in adults who presented with signs of aqueductal obstruction.

Publication types

  • Case Reports

MeSH terms

  • Aged
  • Cognition Disorders / etiology
  • Female
  • Gait Disorders, Neurologic / etiology
  • Humans
  • Hydrocephalus / etiology*
  • Hydrocephalus / pathology
  • Intracranial Arteriovenous Malformations / complications
  • Intracranial Arteriovenous Malformations / pathology
  • Magnetic Resonance Angiography
  • Magnetic Resonance Imaging
  • Tomography, X-Ray Computed
  • Urinary Incontinence / etiology
  • Varicose Veins / complications*
  • Varicose Veins / pathology