If you’ve had a corneal transplant, LASEK can be used to correct refractive errors. For radial keratotomy (RK), LASEK could be an option, but not for sure. LASIK is not an option, as the corneal flap doesn’t work well with the cuts made in RK. We would need to examine your eyes to weigh your options. It could be best to wait for cataract surgery if you’re over 60 and have had RK.