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Introduction to Corneal Disorders
The cornea is subject to infection, noninfectious inflammation, ulceration, mechanical damage, and environmental injury. Infection (keratitis), frequently with secondary conjunctivitis, can be due to viruses, bacteria, Acanthamoeba , or fungi. Ulceration usually represents progression of keratitis. Symptoms that suggest corneal involvement rather than simple conjunctivitis include pain, particularly with exposure to light, and decreased visual acuity. Evaluation of the cornea requires slit-lamp examination and sometimes microbial studies.
* This is a professional Version *