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CC BY-NC-ND 4.0 · Indian J Radiol Imaging 2010; 20(04): 258-260
DOI: 10.4103/0971-3026.73534
Neuroradiology

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

Mudit Gupta
Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - 110 029, India
,
Rashmi Gupta
Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - 110 029, India
,
Ashu Seith
Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi - 110 029, India
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Abstract

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.

Keywords

Chiari malformation - hypoglossal - meningocele


Publication History

Article published online:
02 August 2021

© 2010. Indian Radiological Association. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

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