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Topic:Cornea
The cornea in horses is a transparent, dome-shaped surface that covers the front of the eye, playing a vital role in focusing vision. It serves as a barrier against pathogens and physical damage while maintaining ocular hydration and transparency. The equine cornea is composed of several layers: the epithelium, stroma, Descemet's membrane, and endothelium, each contributing to its overall function and health. Conditions affecting the cornea, such as ulcers, infections, and trauma, are common in horses and can significantly impact visual acuity and comfort. This page compiles peer-reviewed research studies and scholarly articles that explore the anatomy, physiology, pathology, and treatment of corneal conditions in horses.
Ocular findings in Quarter Horses with hereditary equine regional dermal asthenia. To compare ocular structures of Quarter Horses homozygous for hereditary equine regional dermal asthenia (HERDA) with those of Quarter Horses not affected by HERDA (control horses) and to determine the frequency of new corneal ulcers for horses with and without HERDA during a 4-year period. Methods: Cohort study of ocular structures and retrospective case series of horses with and without HERDA. Methods: The cohort portion of the study involved 10 Quarter Horses with HERDA and 10 Quarter Horses without HERDA; the retrospective case series involved 28 horses with HERDA and 291 horses without HE...
