Corneal Ulcers in Cats
Ulcerative Keratitis in Cats
The cornea — the transparent part of the eye — forms a cover over the iris and pupil. It also admits light to the inside of the eye, making vision possible. A corneal ulcer occurs when deeper layers of the cornea are lost; these ulcers are classified as either superficial or deep. If your cat is squinting or its eyes are tearing excessively, there is a possibility of a corneal ulcer (or ulcerative keratitis).
Symptoms and Types
Wounds are often the cause, usually from playing or scuffling with another cat or with a dog. However, there also may be a foreign object under the eyelid.
Breeds with short faces (i.e., brachycephalic breeds), such as Persians and Himalayans, are more prone to corneal ulcers
Your vet will conduct a thorough eye examination, including an inspection of the eye and cornea. Diagnostic dyes are often used to look for corneal erosions or ulcers. In addition, samples will be collected and cultured for bacteria and fungi — this will also rule out conjunctivitis. Blood tests may be done to rule out any viral infections.
A cut into the skin that is made by accident
A bundle of fibers that are used in the process of sending impulses through the body
A medical condition in which the cornea becomes inflamed
The colored layer around the pupil
Loss of epithelium to the basement membrane
An animal with a wide head, short in stature.