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. 2021 Sep 26;9(27):8274–8279. doi: 10.12998/wjcc.v9.i27.8274

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©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.

This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial.

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Ophthalmologic changes of both eyes before and after treatment. A and B: Slit lamp inspection shows that the right eyelid could not completely close and that the left one could close normally; C and D: Conjunctival and scleral vessels are slightly congested. The central corneal epithelium of both eyes was punctate with opacity; E and F: Slit lamp inspection shows that both eyelids could close normally; G and H: Conjunctival and scleral vessels were not congested. Central corneal epithelium of both eyes had recovered.