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Trigeminal neuralgia caused by a new variant of persistent trigeminal artery associated with agenesis of internal carotid artery.
Interv Neuroradiol. 2017 Dec; 23(6):566-570.IN

Abstract

We report a hitherto undescribed persistent carotid vertebral anastomosis associated with ipsilateral internal carotid artery agenesis and bilateral duplication of the intradural vertebral arteries. This rare anomaly was detected on MRI, supplemented by CT angiography while evaluating for cause trigeminal neuralgia in a 37-year-old woman. The aberrant vessel was seen to cause thinning and lateral displacement of the left trigeminal nerve on CISS 3D images. Also noted was a bilateral vertebral artery duplication of the PSA variant with the posterior inferior cerebellar artery arising from the medial limb of the duplication on the left.

Authors+Show Affiliations

1 Department of Interventional Radiology, Sikkim Manipal University, India.2 Department of Neuroimaging and Interventional Radiology, National Institute of Mental Health and Neurosciences, India.3 Division of Neuroradiology, Toronto Western Hospital, Canada.2 Department of Neuroimaging and Interventional Radiology, National Institute of Mental Health and Neurosciences, India.2 Department of Neuroimaging and Interventional Radiology, National Institute of Mental Health and Neurosciences, India.

Pub Type(s)

Case Reports
Journal Article

Language

eng

PubMed ID

28675346

Citation

Medhi, Gorky, et al. "Trigeminal Neuralgia Caused By a New Variant of Persistent Trigeminal Artery Associated With Agenesis of Internal Carotid Artery." Interventional Neuroradiology : Journal of Peritherapeutic Neuroradiology, Surgical Procedures and Related Neurosciences, vol. 23, no. 6, 2017, pp. 566-570.
Medhi G, Pendharkar H, terBrugge K, et al. Trigeminal neuralgia caused by a new variant of persistent trigeminal artery associated with agenesis of internal carotid artery. Interv Neuroradiol. 2017;23(6):566-570.
Medhi, G., Pendharkar, H., terBrugge, K., Prasad, C., & Gupta, A. K. (2017). Trigeminal neuralgia caused by a new variant of persistent trigeminal artery associated with agenesis of internal carotid artery. Interventional Neuroradiology : Journal of Peritherapeutic Neuroradiology, Surgical Procedures and Related Neurosciences, 23(6), 566-570. https://doi.org/10.1177/1591019917715955
Medhi G, et al. Trigeminal Neuralgia Caused By a New Variant of Persistent Trigeminal Artery Associated With Agenesis of Internal Carotid Artery. Interv Neuroradiol. 2017;23(6):566-570. PubMed PMID: 28675346.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Trigeminal neuralgia caused by a new variant of persistent trigeminal artery associated with agenesis of internal carotid artery. AU - Medhi,Gorky, AU - Pendharkar,Hima, AU - terBrugge,Karel, AU - Prasad,Chandrajit, AU - Gupta,Arun Kumar, Y1 - 2017/07/04/ PY - 2017/7/5/pubmed PY - 2018/4/21/medline PY - 2017/7/5/entrez KW - Carotid agenesis KW - neurovascular conflict KW - trigeminal neuralgia KW - variant of persistent trigeminal artery SP - 566 EP - 570 JF - Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences JO - Interv Neuroradiol VL - 23 IS - 6 N2 - We report a hitherto undescribed persistent carotid vertebral anastomosis associated with ipsilateral internal carotid artery agenesis and bilateral duplication of the intradural vertebral arteries. This rare anomaly was detected on MRI, supplemented by CT angiography while evaluating for cause trigeminal neuralgia in a 37-year-old woman. The aberrant vessel was seen to cause thinning and lateral displacement of the left trigeminal nerve on CISS 3D images. Also noted was a bilateral vertebral artery duplication of the PSA variant with the posterior inferior cerebellar artery arising from the medial limb of the duplication on the left. SN - 2385-2011 UR - https://www.unboundmedicine.com/medline/citation/28675346/Trigeminal_neuralgia_caused_by_a_new_variant_of_persistent_trigeminal_artery_associated_with_agenesis_of_internal_carotid_artery_ DB - PRIME DP - Unbound Medicine ER -