However,.hese.rugs are toxic to the corneal tissues and may delay healing; they are safe for one time use, when used with caution. In veterinary medicine, the term corneal ulcer is a generic name for any condition involving the loss of the outer layer of the cornea, and as such is used to describe conditions with both inflammatory and traumatic causes. The epithelium sticks to the basement membrane, which also separates the epithelium from the stoma . Erosion of a few layers of the epithelium is called a corneal erosion or corneal abrasion. Any conditions that causes problems or prevents the eyelids from closing totally, such as Bell’s palsy. Medline . Some physicians may prescribe some topical drops for insertion several times daily until the ulcer is totally healed. Asia T, Nakagami T, Mochizuki M. Your ophthalmologist will generally not place a patch over your eye if he or she suspects that you have a bacterial infection. Take as directed.
Options for pharmacological, surgical, laser and complimentary or alternative treatments are considered in terms of clinical effectiveness and cost effectiveness. Remove your lenses from your eyes every evening and carefully clean them. Refractory ulcers are thought to be caused by an abnormality in the basement membrane layer of the cornea.