Choroidal folds occur when there is relative indentation of the inner surface of the sclera, leading to folds of the choroid and RPE or choroidal congestion. Clinically, they appear as parallel, alternating yellow and dark bands upon examination of the posterior pole. Choroidal folds may be present in hypotony, external globe compression, ocular or orbital inflammation, tumors, neovascular membranes, and papilledema.
Choroidal Folds Secondary to Compression by Intra-Orbital Air
Contributors: Matthew Benage, MD; Randy Kardon, MD, PhD
August 10, 2017
In this case, choroidal folds occurred secondary to external globe compression by air extending inferiorly into the orbit from the frontal sinus.
Olsen TW, Palejwala NV, Lee LB, Bergstrom CS, Yeh S. Chorioretinal folds: associated disorders and a related maculopathy. Am J Ophthalmol 2014;157(5):1038-1047. PMID 24531022
Contributor: Andrew Doan, MD, PhD, University of Iowa
Posted: February 8, 2008
Can occur in the setting of hypotony, retinal detachment, or an orbital mass.
Ophthalmic Atlas Images by EyeRounds.org, The University of Iowa are licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.