What Is a Corneal Ulcer (Keratitis)?

What Is a Corneal Ulcer (Keratitis)? Leer en Español: ¿Qué es una úlcera de la córnea (queratitis)?Written By: David TurbertReviewed By: William Barry Lee MDNov. 20, 2019 A corneal ulcer (also known as keratitis) is an open sore on the cornea. The cornea covers the iris and the round pupil, much like a watch crystal covers the face of a watch. A …

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