This article was originally published with the following paragraph missing:
“Among the 70 patients with non-arteritic CRAO, 18 (25.7%) had ipsilateral carotid stenosis over 50%, including 1 patient who had complete stenosis and 1 patient who had associated free floating thrombus. One patient was found to have a lymphomatous mass encasing the ipsilateral common carotid artery.”
This paragraph has now been updated in the article. The publishers apologise for any misunderstanding caused by this omission.