Orthokeratology (ortho-k) lenses are worn while sleeping to temporarily reshape the cornea. This provides temporary vision correction and reduces the need to use glasses or contacts during the day. […]
What Are Ortho-K Lenses?

Orthokeratology (ortho-k) lenses are worn while sleeping to temporarily reshape the cornea. This provides temporary vision correction and reduces the need to use glasses or contacts during the day. […]
Old South Optometry