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July 14, 2026

ELZA-sub400 cross-linking featured image

ELZA-sub400 cross-linking for corneas too thin for standard CXL

A new Die Ophthalmologie review explains ELZA-sub400 cross-linking, an individualised protocol that fits the UV dose to each cornea, making cross-linking possible in keratoconus corneas as thin as 214 µm.