triple Crosslinking

Imagine you can correct up to 4 dpt of myopia at 6mm with simple PTK...Is may be possible if Orthokeratology changes are >80% epithelial. If an ortho-K lens actually improves visaual acuity temporarily, then these changes can be transcribed into the stroma with simple PTK treatment. If you combine the above very superficial treatment with crosslinking you get a triple Effect

a/ Ortho K active OZ improvement

b/ PTK to remove epithelium preferentially

c/ CXL to lock the change into the cornea 

thus....TRIPLE CROSSLINKING