Abstract
Calcific band keratopathy is a chronic degenerative condition characterized by the deposition of gray-white opacities in the superficial layers of the cornea, most frequently in the interpalpebral zone. Many chronic ocular and systemic conditions have been associated with band keratopathy, such as hypercalcemia, chronic uveitis, corneal ulcers, chronic corneal edema, corneal chemical burns, and phthisical eyes. Once band keratopathy has extended into the visual axis, it results in significant glare and visual disturbance. Additionally, accumulation of calcium may disrupt the ocular surface, leading to irritation, photophobia, and recurrent corneal erosions. Ethylenediaminetetraacetic acid (EDTA) chelation is the most commonly applied method for removal of band keratopathy and, in most cases, leads to visual recovery and ocular surface rehabilitation.
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