See clearly all day without glasses, daytime contacts, or surgery — corneal reshaping happens while you sleep.

​

What Is Ortho-K?

​

Orthokeratology, commonly called Ortho-K, uses specially designed rigid gas-permeable contact lenses worn overnight to gently reshape the cornea while you sleep. When removed in the morning, the cornea temporarily retains its new shape, providing clear vision throughout the day without glasses or contact lenses.

​

Ortho-K is FDA-cleared and has been used safely for years. It's fully reversible — the effect fades if lenses aren't worn — which makes it a non-surgical alternative for people who aren't candidates for or don't want LASIK.

​

Ortho-K for Myopia Control

​

Beyond vision correction, Ortho-K has been clinically shown to help slow the progression of myopia in children by reducing peripheral hyperopic defocus — a key driver of the eye growth that causes worsening nearsightedness. This is why Ortho-K is one of the core treatments in Need Eye Exam PLLC's Myopia Control Management Program, alongside low-dose atropine and myopia control contact lenses such as MiSight.

​

Who Ortho-K Is For

​

Children and teens with progressive myopia — early intervention produces the best long-term outcomes.

Active adults and athletes who don't want to wear glasses or daytime contacts during sports or work.

Anyone not a candidate for LASIK who wants clear vision without a daytime lens or surgery.

​

What to Expect

​

A comprehensive evaluation — including corneal mapping (topography) — determines whether you're a good Ortho-K candidate and is used to custom-design your lenses. Most patients notice clearer vision within the first few days, with full effect typically achieved within 1–2 weeks of consistent nightly wear.

​

FAQ

​

Is Ortho-K safe?

Yes. Ortho-K lenses are FDA-cleared and have been used for vision correction and myopia control for years. As with any contact lens, proper fit and hygiene are essential, which is why Ortho-K requires professional fitting and follow-up care rather than being available over the counter.

​

Does Ortho-K hurt?

No. Most patients report the lenses feel like a standard contact lens and become unnoticeable once they fall asleep.

​

How long do the vision-correction effects last?

The effect is temporary and gradually fades if you stop wearing the lenses, typically over a few days to a couple of weeks — which is why nightly wear is needed to maintain clear daytime vision.

​

Is Ortho-K only for kids?

No — while it's a key part of pediatric myopia control, adults use Ortho-K purely for glasses-free, contact-lens-free daytime vision as well.

​

Do you see patients from outside Carrollton?

Yes — Need Eye Exam PLLC sees patients from across North Dallas, DFW, and nationwide, with telemedicine follow-up available for out-of-state patients.

​

Why Choose Need Eye Exam PLLC for Ortho-K

​

Comprehensive evaluation including corneal mapping to determine candidacy

Custom-fit lenses designed for each patient

Ongoing monitoring and adjustment as part of the fitting process

Multilingual team: English, Mandarin, Spanish, Vietnamese, Hindi

Conveniently located inside 99 Ranch Market, Carrollton, TX