Cessation of chronic hypertension after posterior fossa decompression in a child with Chiari I malformation: Case report

Academic Article


  • The authors report on the case of a patient evaluated for Valsalva maneuver-induced headache, dizziness, and ataxia. Neuroimaging revealed a Chiari I malformation without syringomyelia. A history of idiopathic hypertension was noted. After posterior fossa decompression, pathologically elevated blood pressure was absent, and at 24-month follow-up evaluation the patient remained normotensive. Although seemingly rare, this case illustrates that some patients with tonsillar ectopia may exhibit elevated blood pressure. Clinicians should consider hindbrain her niation a rare cause in idiopathic hypertension.
  • Published In

    Author List

  • Tubbs RS; Wellons JC; Blount JP; Oakes WJ; Grabb PA
  • Start Page

  • 194
  • End Page

  • 196
  • Volume

  • 100
  • Issue

  • 2 SUPPL.