Ferrara Rings for Visual Rehabilitation in Eyes with Keratoconus and Previous Cross-Linking Using the Ferrara Ring Nomogram.
Cameron A McLintockJames McKelvieYe LiSamer HamadaDamian LakePublished in: Vision (Basel, Switzerland) (2021)
Insertion of Ferrara rings in keratoconic eyes with a history of prior cross-linking using the company nomogram results in significant improvements in visual, refractive and tomographic outcomes.