@guyverckw sir...
Worn like a retainer at night, Ortho-K shapes the cornea of your child's eye gently and safely, allowing for improved vision during the day. Orthokeratology is a safe, nonsurgical treatment that involves the wearing of gas-permeable contact lenses that are worn overnight. ... The lenses are rigid and sit upon the eye....
I think you are one of better dad in this platform...great buddy...
Thanks my dear friend...