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Common Crystalline Requires Appearance Nfectious Keratopathy Commonly Bacterium

Front What is the appearance of nfectious crystalline keratopathy? What is the most commonly associated bacterium? What are the most common comorbidities? What is the treatment?
Back ● Appears as white, branching, crystalline opacities within the corneal stroma with little to no associated inflammatory response ● Most common bacterium: strep viridans ● Most common comorbidities: PKP, corticosteroid use, immunocompromised corneas, contact lens wear ● Treatment: Stop topical steroid; requires prolonged use of antibiotics. It is difficult to treat and often requires repeat PKP or lamellar keratectomy

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