Eyelash Disorders in Cats
Trichiasis, Distichiasis, and Ectopic Cilia in Cats
Trichiasis, distichiasis, and ectopic cilia are eyelash disorders that are rarely found in cats. Trichiasis is in-growth of the eyelashes; distichiasis is an eyelash that grows from an abnormal spot on the eyelid; and ectopic cilia are single or multiple hairs that grow through the inside of the eyelid. In all of these conditions, the eyelash hair can come into contact with and damage the cornea or conjunctiva of the eye.
Symptoms and Types
Your veterinarian will carefully inspect the eye structures and eyelashes to discern exactly which eyelash disorder your cat has. The diagnosis is usually straightforward in most cases. Your veterinarian will perform a Schirmer tear test to measure tear production and evaluate whether the affected eye is producing enough tears to keep it moist, and a fluorescein stain over the surface of the eye to make corneal ulcers visible. Determination of intraocular (within the eye) pressure is also an important test in evaluating the eye. This test will allow your veterinarian to evaluate the level of fluid pressure inside the eye. More specific testing may be performed to evaluate both the superficial and deep structures of eye.
Found inside the eye
The colored layer around the pupil
The study of the various causes of disease
The excessive production of tears
A condition in which there are two rows of lashes in place of one
A condition of an animal involving involuntary spasms of the eyelid.
Watery Eyes in Cats
Causes of epiphora due to the shape of the eyes is seen in many breeds. The overproduction...
Dry Eye Syndrome in Cats
Severe drying and inflammation of the cornea (the transparent front part of the eye)...