The.teroid controversy in bacterial keratitis. An ulcer caused by trauma to the eye, dry eyes, bulging eyes or a paralysed facial nerve are most often located in the canter of the cornea. Scratches on the edge of the contact lens can scrape the cornea's surface and make it more open to bacterial infections. Corneal Ulceration and Ulcerative Keratitis in Emergency Medicine Author: Trevor John Mills, MD, MPH; Chief Editor: Barry E Brenner, MD, Ph, face more... Corneal ulcer, or ulcerative keratitis, is an inflammatory or more seriously, infective condition of the cornea involving disruption of its epithelial layer with involvement of the corneal stoma . The location and size of the ulceration will guide your eye doctor in determining the need for cultures. Microbiological culture tests may be necessary to isolate the causative organisms for some cases. Disorders that cause dry eyes can leave the eye without the germ-fighting protection of the tear film and cause or aggravate corneal ulcers.
Lou A, Hong K, Lee S, mannas M, Acharya BR. Patients with severe A often present with indolent progressive ulceration of the peripheral or pericentral cornea with minimal inflammation that eventually may result in corneal perforation. NSAIDs can cause stomach bleeding and kidney problems if not taken correctly.