fda approved keratoconus treatment
FDA-Approved KXL Cross-Linking
Epi-off cross-linking requires the removal of the epithelium, the outermost layer of the cornea, to assure penetration of the prescription eye drops. This protocol has been rigorously tested and is the only cross-linking procedure approved by the US Food and Drug Administration (FDA) when performed with Photrexa Viscous, Photrexa and the KXL System
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