Ortho-K for Adults

Could Ortho-K fit your daily life?

Ortho-K can be useful if you want to run, play sports, or work without managing glasses or contacts during the day. For swimmers, having the lenses out before entering the water removes the need to swim in contacts. Appropriate swimming goggles and protective eyewear still matter.

You may also be interested if you want an alternative to LASIK or have trouble tolerating soft contact lenses. The reason your contacts are uncomfortable matters, though. Ortho-K can reduce the time you spend wearing lenses with your eyes open, but it does not treat every cause of contact lens discomfort or dry eye.

Your routine matters as much as your interest in the treatment. You need time for sleep, daily cleaning, and follow-up visits. An irregular sleep schedule or difficulty keeping up with lens care can make another form of correction a better fit.

How overnight lenses change your daytime vision

The cornea is the clear front surface of your eye. Its shape helps determine where incoming light focuses. For nearsightedness, Ortho-K lenses gently flatten the central cornea and change the surrounding curvature so light focuses more accurately on the retina.

The lenses are made from rigid, gas-permeable material that allows oxygen to pass through. Their shape is designed around your eye's measurements. Think of them as overnight retainers for your vision: regular wear maintains a temporary change, and the effect fades when you stop.

Ortho-K does not remove tissue or permanently alter your prescription. You wear the prescribed overnight lenses while sleeping and remove them after waking.

Who is a good candidate?

Ortho-K is most commonly used for mild to moderate nearsightedness. Some astigmatism can also be addressed, depending on its amount, source, and the lens design. The numbers on your glasses prescription are only part of the decision. Corneal shape, tear quality, pupil size, and the health of the eye's surface all affect suitability and vision quality.

Active infection, significant inflammation, or severe dry eye can rule out wear or require treatment first. A high prescription may limit how much correction is possible. Night-driving needs also deserve attention because glare, halos, or changes in low-light vision can affect satisfaction with treatment.

If you are farsighted or need reading glasses, the discussion is more specific. Selected specialized designs may address hyperopia, or farsightedness, and some can provide near-vision help for presbyopia, the age-related loss of close focusing. These applications are not suitable for every eye and do not restore the eye's natural focusing ability.

What happens during the fitting process?

Dr. Sturm begins with an eye examination and measurements of your prescription and corneal shape. These measurements guide lens selection and provide a baseline for judging how your eyes respond.

Fitting continues after the lenses are dispensed. Follow-up examinations assess where the reshaping is occurring, how well you see, and whether the cornea remains healthy. If the treatment is uneven or vision falls short, lens changes may be needed. A prescription adjustment alone is not always enough; the way the lens sits on the eye also matters.

You will need to learn how to insert, remove, clean, and disinfect the lenses. Dr. Sturm's ongoing care includes checking lens performance and making adjustments as your needs change.

How soon will you see clearly?

Vision improves as the cornea responds over successive nights. You may notice a change early, but consistent correction can take days to weeks, and some fittings require additional adjustments. Your starting prescription, corneal shape, lens fit, and wearing schedule affect the timeline.

During this period, vision can fluctuate, and you may need temporary daytime correction. Do not drive until your vision is adequate for the conditions. Some people achieve useful correction throughout the day; others notice blur returning later. Tell Dr. Sturm when that happens so the fit and wearing schedule can be reviewed.

If you miss a night, the amount of blur varies. After discontinuing treatment, the cornea gradually returns toward its untreated shape. Full reversal is not identical for everyone, so plan a change back to glasses, contacts, or consideration of surgery with Dr. Sturm.

How does Ortho-K compare with LASIK?

Both options can reduce dependence on daytime eyewear, but they involve different commitments. Ortho-K maintains correction through continued lens wear. LASIK changes corneal tissue surgically and permanently, although vision can still change afterward.

Ortho-K can be adjusted if your prescription changes, provided your eyes remain suitable. LASIK generally requires an adult patient with a stable prescription; a later change may require glasses, contacts, or consideration of another procedure. A changing prescription does not automatically exclude Ortho-K, but the cause of that change still needs evaluation.

Ortho-K avoids surgical risks. It has its own contact lens risks, including infection, and can also cause discomfort, glare, or halos. Dry eye symptoms can also persist during treatment. LASIK can cause dry eye and visual symptoms too, so the comparison should reflect your eye health and visual priorities.

Neither treatment reverses presbyopia. Certain Ortho-K designs may help with near vision, while monovision LASIK is an option for some adults. These approaches involve visual tradeoffs, and reading glasses may still be needed.

Cost also needs a longer view. Compare the initial fitting or procedure fee with future lenses, visits, supplies, and any additional treatment. Ortho-K may have a lower starting cost, but it is not automatically less expensive over years of care.

What should you know about safety and lens care?

Overnight contact lens wear carries a risk of corneal infection, which can threaten vision. Careful hygiene and monitoring reduce avoidable risks but do not eliminate them. Use only the lenses and wearing schedule prescribed for you.

• Wash and dry your hands before handling lenses.
• Clean and disinfect lenses with the recommended products and fresh solution.
• Keep lenses and their case away from tap water and saliva. Remove lenses before showering or swimming.
• Attend follow-up visits even when your vision seems good.
• Remove the lenses and seek prompt eye care if you develop pain, unusual redness, light sensitivity, discharge, or reduced vision. Do not sleep in the lenses again while waiting for an evaluation.

What does Ortho-K cost?

Treatment involves custom lenses, fitting work, and continued monitoring. When comparing costs, ask what the initial fee includes and how replacement lenses, follow-up care, and supplies are handled. Confirm any insurance contribution before relying on it.

Call (210) 659-3937 for more information about Ortho-K costs, or book an exam to find out whether you are a candidate.

Can children wear Ortho-K too?

Yes. In suitable children, Ortho-K can provide daytime vision correction and help slow myopia progression. The goals and monitoring differ from adult vision correction, so we explain the details on our companion page, Ortho-K for children.

For an overview of the available treatment approaches, visit our myopia management page.

More questions about adult Ortho-K

Will I feel the lenses?

You may notice them when inserting them or while your eyes are open. Adaptation varies. Persistent discomfort or pain deserves an examination rather than an attempt to push through it.

Can I wear Ortho-K if I am over 40?

Age alone does not answer the question. Dr. Sturm needs to evaluate your distance prescription, reading needs, and eye health. Correcting distance vision does not necessarily remove the need for reading glasses.

Are Ortho-K lenses FDA approved?

Specific Ortho-K lens designs have FDA approval for overnight wear to temporarily reduce nearsightedness within defined prescription limits. Approval applies to the particular device and indication. Dr. Sturm can explain the design recommended for your eyes and whether its proposed use falls within its approved labeling.

Book an Ortho-K exam in Cibolo

At InSight EyeCare, Dr. Sturm assesses candidacy, fits and adjusts lenses, and monitors your eyes over time. That continuing attention matters because clear vision and a healthy cornea both need to be maintained.

Our Cibolo office welcomes adults from Schertz, Converse, Universal City, Selma, Garden Ridge, and northeast San Antonio, including military families at Joint Base San Antonio-Randolph (Randolph AFB).

Book an exam, or call our office at (210) 659-3937 for more information.