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. 2023 Jan 9:11206721221149762. doi: 10.1177/11206721221149762

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© The Author(s) 2023

This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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Figure 2. — Panel A: the retinography of the right eye shows a normal optic nerve. Panel B: the retinography of the left eye shows a normal optic nerve. Panels C-D: optical coherence tomography angiography (OCTA) of the papillary and peri-papillary area in 6 × 6 SOLIX (Optovue) device. The right eye shows a normal vascularization of the superficial and deep vascular layer (Panel C). A diffuse reduction in the left eye is evident mainly in the deep vascular layer (Panel D). White arrows indicate the ischemic area. Panels E-F: normal OCT appearance of the optic nerve head in the right eye and pathologic cupping in the left eye.