Corneal opacity
More common causes
Vitamin A deficiency
Rosacea
Onchocerciasis
Trachoma
Less common causes
Herpes simplex keratitis
Measles
Bacterial keratitis
Corneal injury
Pseudophakic bullous keratopathy
Aniridia
Stevens-Johnson syndrome
Ocular cicatricial pemphigoid
Uncommon causes
Fuchs' corneal dystrophy
Ocular burn
Pharmacological causes
Ado-trastuzumab emtansine
Amantadine
Amantadine ER
Chloroquine phosphate
Chlorpromazine hydrochloride
Cidofovir dihydrate
Deferoxamine
Flurbiprofen
Hydroxychloroquine sulfate
Isotretinoin
Lidocaine hydrochloride
Naphazoline / pheniramine
Nitisinone
Vandetanib
Voriconazole