Persistent primitive hypoglossal artery associated with Chiari II malformation: Diagnosis and clinical implications.

Indian J Radiol Imaging

Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - 110 029, India.

Published: November 2010

We present a case of persistent primitive hypoglossal artery (PPHA) associated with Chiari II malformation and discuss the clinical implications. There has been one reported case of PPHA associated with Chiari 1 malformation, but none in association with Chiari II. Our patient also had a widened hypoglossal canal, with cerebrospinal fluid (CSF) sac herniation through it.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3056621PMC
http://dx.doi.org/10.4103/0971-3026.73534DOI Listing

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