Compressive Optic Neuropathy from the Normal and Abnormal Internal Carotid Artery
The internal carotid artery (ICA) is not traditionally thought of as a source of visual loss. Intracranial arterial dolichoectasia and saccular aneurysms from the ICA, as well as a normal-appearing ICA, can compress the optic nerve and cause compressive optic neuropathy. We describe
3 cases of patients with compressive optic neuropathy from an abnormal ICA and 1 case of a patient with a normal ICA, with concordant ophthalmologic findings.
Document Type: Research Article
Publication date: 01 April 2018
- Neurographics is the peer-reviewed, quarterly educational journal of the American Society of Neuroradiology. The journal includes review articles as well as high-yield case reports that have been solicited from society meetings, including the annual meeting of the ASNR as well as the American Society of Spine Radiology, the American Society of Pediatric Neuroradiology, the American Society of Functional Neuroradiology, and the American Society of Head and Neck Radiology meetings. Unsolicited educational review articles and case reports are also accepted for review at the discretion of the Editor-in-Chief. Submissions focusing on a pictorial approach to educational objectives are highly encouraged. The journal is open access and available online. CME credit is offered for reading review articles and completing activity evaluations through the ASNR Education Connection website: https://www.pathlms.com/asnr
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