If you're tired of glasses and contacts and have started researching your options, you've likely encountered two paths: LASIK surgery and orthokeratology (Ortho-K). Both deliver glasses-free vision. Both are safe and well-established. But they work in fundamentally different ways, and the right choice depends entirely on your eyes, your lifestyle, your age, and how you think about risk and commitment. At Harnos Optometry in New Paltz, we offer Ortho-K and can help you think through whether it — or a referral for LASIK — is the right path for you.
The Core Difference: Permanent vs. Reversible
LASIK permanently reshapes your cornea using a laser, removing tissue that cannot be replaced. The results are lasting, and for the right candidate, the outcomes are excellent. Ortho-K temporarily reshapes the cornea using precisely fitted overnight lenses — the effect is maintained as long as you wear the lenses and reverses fully if you stop. No tissue is removed, no permanent changes are made.
This distinction is particularly important for patients under 25, whose prescriptions may still be changing. LASIK requires prescription stability for at least one to two years before surgery. Ortho-K has no such requirement — it adjusts with your prescription and can be modified over time.
Comparing the Key Factors
- ◆Age: LASIK requires patients to be at least 18–21 with a stable prescription. Ortho-K is appropriate from age 6 through adulthood
- ◆Reversibility: LASIK is permanent. Ortho-K is fully reversible at any time
- ◆Dry eye: LASIK can worsen dry eye, sometimes significantly. Ortho-K is an excellent option for dry eye patients and does not exacerbate the condition
- ◆Myopia control: LASIK corrects existing myopia but does nothing to slow progression. Ortho-K actively reduces the rate of myopic progression
- ◆Cost: LASIK typically runs $2,000–$3,000 per eye as a one-time expense. Ortho-K involves an initial fitting cost plus ongoing lens replacement — roughly comparable over a 10-year period for many patients
A Common Path: Ortho-K Now, Consider LASIK Later
Many of our patients use Ortho-K as an extended trial of glasses-free living. They experience the clarity and freedom of uncorrected daytime vision for a year or two, confirm that their prescription is stable, and then make an informed decision about whether LASIK makes sense long-term. Others find that Ortho-K works so well for them that they never feel the need for surgery.
If you're in New Paltz and want to explore your options for glasses-free vision, schedule a consultation with us — we'll give you an honest assessment of whether Ortho-K is right for your eyes.