

Enjoy school, work, and sports with less dependence on glasses or daytime contact lenses. Orthokeratology, commonly called Ortho-K, uses custom contact lenses worn during sleep to temporarily correct nearsightedness.
For children, Ortho-K offers an additional benefit: it can help slow myopia progression—the worsening of nearsightedness as the eyes grow.
At Offen Eye Associates, we evaluate your prescription, eye health, and lifestyle to determine whether Ortho-K is right for you or your child.
Schedule an Ortho-K Consultation
Ortho-K uses specially designed, gas-permeable contact lenses to gently reshape the cornea—the clear front surface of the eye—while you sleep. The lenses are removed in the morning, allowing many patients to see clearly during the day without glasses or contact lenses.
Unlike LASIK, Ortho-K does not involve surgery. Its vision-correcting effect is temporary, so continued wear on your doctor’s prescribed schedule is necessary to maintain results.
If your child’s glasses prescription keeps increasing, correcting blurry vision is only part of the picture. Myopia management aims to slow the progression of nearsightedness during childhood.
Ortho-K can help slow the excessive eye growth associated with progressing myopia while also providing clear daytime vision. This makes it an appealing option for children who play sports or prefer going through their school day without glasses or contact lenses.
Treatment does not cure myopia or guarantee that a prescription will stop changing. Regular monitoring helps us assess your child’s response and determine whether adjustments or other treatment options are appropriate.
Adults can also benefit from Ortho-K. It may be a good option if you want less dependence on glasses or daytime contacts for work, exercise, or everyday activities.
For adults, the primary goal is temporary vision correction. Your prescription, corneal shape, eye health, sleep schedule, and visual demands help determine whether treatment is suitable.
If daytime contacts cause dryness or discomfort, we will evaluate the underlying cause before recommending Ortho-K. Overnight lenses are not automatically a solution for dry eye.
Ortho-K also does not prevent presbyopia—the normal age-related loss of near focusing ability—so reading glasses may still be needed.
Ortho-K may be suitable for children, teens, and adults with nearsightedness, including some patients with astigmatism. Successful treatment requires healthy eyes, an appropriate lens fit, and a consistent routine.
During your consultation, we consider:
Your prescription and corneal shape.
Your eye health, including dryness or allergies.
Your goals for daytime vision.
Your ability to follow the prescribed wearing and cleaning schedule.
For children, parental involvement and readiness for lens handling.
Not every prescription or eye is suitable for Ortho-K. We will discuss alternatives if another approach better meets your needs.
We evaluate your vision and eye health and use corneal topography to map the surface of your eyes. These measurements help guide lens selection and fitting.
Your lenses are fitted to your individual eyes. Follow-up measurements allow us to assess the treatment effect and make adjustments when needed.
We teach you how to insert, remove, clean, and disinfect your lenses. For children, parents participate in learning and supervising the routine.
Follow-up visits help us evaluate daytime vision, lens fit, and corneal health. For children undergoing myopia management, we also monitor treatment response, including axial length—the length of the eye—to help assess eye growth over time.
Ortho-K requires professional fitting, careful lens care, and regular examinations. As with other contact lenses, complications can occur. Overnight wear carries a risk of corneal infection, which can be serious and threaten vision.
To reduce risk:
Wash and dry your hands before handling lenses.
Use only the cleaning and disinfecting products we recommend.
Keep lenses and storage cases away from tap water and saliva.
Follow your prescribed wearing and replacement schedule.
Attend all recommended follow-up visits.
If you develop eye pain, redness, light sensitivity, discharge, or reduced vision, remove your lenses, stop wearing them, and contact our office promptly.
Some patients notice improvement after one night. More stable vision may take a few days, depending on the prescription and lens fit. Temporary daytime correction may be needed during the initial treatment period.
Many patients achieve clear vision throughout the day
Most patients begin with nightly wear. Your doctor will determine the schedule needed to maintain your vision. Do not change that schedule without discussing it with us.
You may initially notice the lenses when inserting them or blinking. An adjustment period is common, but pain or persistent discomfort should be evaluated rather than ignored.
The corneal reshaping effect gradually wears off, and your underlying nearsightedness becomes apparent again. We can help you transition to appropriate glasses or contact lenses. Children may also need another approach to ongoing myopia management.
Some patients with astigmatism are candidates. Suitability depends on the amount and type of astigmatism, corneal shape, and available lens designs.
For suitable adults, Ortho-K offers a nonsurgical way to reduce reliance on daytime vision correction. Unlike LASIK, it requires ongoing lens wear to maintain its effect. An evaluation can help you understand which options fit your eyes and goals.
We can discuss other myopia-management options based on your child’s age, prescription, eye health, and daily routine.
Whether you are exploring myopia management for your child or greater freedom from daytime glasses and contacts for yourself, Offen Eye Associates can help you understand your options.
Our Westfield office welcomes patients from Scotch Plains, Cranford, and surrounding New Jersey communities.
Schedule an Ortho-K Consultation
Call: (908) 378-3200
Offen Eye Associates | 518 Westfield Avenue, Westfield, NJ 0709

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