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Band Risk Deposited Keratopathy Factors Layer Treatment Calcium

Front What is deposited in band keratopathy and what layer is it deposited in? What are the risk factors for band keratopathy? What is the treatment for band keratopathy?
Back ● Calcium hydroxyapatite deposits in Bowman’s membrane ● Systemic risk factors: hypercalcemia (hyperparathyroidism, excessive vitamin D intake, renal failure, milk-alkali syndrome, Paget disease, sarcoidosis) ● Ocular risk factors: chronic uveitis, phthisis bulbi, end-stage glaucoma, anterior mosaic dystrophy, silicone oil tamponade ● Medication induced: steroid phosphate, pilocarpine containing, mercury based preservatives ● Rx: EDTA with superficial debridement

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