Refractive Corneal Cross-linking for Progressive Keratoconus

As for standard CXL, following mechanical removal of the corneal surface layer (epithelium), 0.1% riboflavin drops will be applied every 2 minutes for 10 minutes prior to ultraviolet A (UVA) irradiation - UVA power, distribution and timing as determined by analysis of Pentacam tomography scans. A bandage contact lens will be applied to encourage regrowth of the corneal surface and reduce post-operative pain.