Choroid: MedlinePlus Medical Encyclopedia

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The choroid is the layer of blood vessels and connective tissue between the white of the eye and

retina

(at the back of the eye). It is part of the

uvea

and supplies nutrients to the inner parts of the eye. Inflammation of the choroid is called

choroiditis

.

Evans M. Anatomy of the uvea. In: Yanoff M, Duker JS, eds. Ophthalmology. 6th ed. Philadelphia, PA: Elsevier; 2023:chap 7.1.

Updated by: Linda J. Vorvick, MD, Clinical Professor Emeritus, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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