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What to Know About Nearsightedness

Admin • June 10, 2022

If you have trouble seeing objects that are far away, you may be a good candidate for orthokeratology (Ortho-K). This non-surgical procedure can correct myopia, or nearsightedness, while you sleep. Here's what to know about it so you can discuss it with an eye doctor at your next exam. 

How Does Ortho-K Correct Nearsightedness?

Myopia is caused by a misshapen cornea. When the cornea is slightly longer from front to back, it makes it hard to see distant objects clearly. Ortho-K treats myopia by correcting the shape of the cornea. 

The Ortho-K treatment consists of wearing special contact lenses while you sleep. These lenses are designed to modify the curvature of the cornea gradually. Simply put them in at bedtime and take them out each morning. After one to two weeks, you should be able to see clearly without wearing any corrective eyewear during the day. To maintain the cornea's new shape, though, you will have to keep wearing the lenses at night. Otherwise, your eyes will revert to their original shape after about a month. 

A Sleeping lady — New London, WI — Griebenow Eyecare Sc Clintonville

What Are the Benefits of Ortho-K?

If your eye doctor thinks you're a viable candidate for Ortho-K, the treatment is worth considering because it offers a host of benefits. Many patients notice an improvement in their vision after just one night of wear, for example. About seven to 14 days later, they may not need glasses or contact lenses period to see clearly during the day. 


As long as you follow the care and cleaning instructions diligently, the Ortho-K lenses offer a low-risk, non-invasive alternative to LASIK. They're fairly comfortable, and many patients forget they're even wearing them once they adjust to the feeling. 


Ortho-K is especially popular among those who lead fairly active lifestyles. Professional athletes appreciate not having to wear corrective eyewear anymore, for example. The treatment is also ideal for those who work in dusty or dirty environments. Smudged eyeglasses can hinder vision, while dirty contact lenses can expose the eyes to infection. 

To see if you could benefit from Ortho-K, turn to Griebenow Eyecare. Since 1979, this practice has been leading the field in vision correction. Today, they have offices in Clintonville and New London, WI, and they're equipped to offer the most advanced procedures. To learn more about their approach to Ortho-K, visit their website. To schedule an appointment, click here or call (800) 427-9585.

A lady with her eye doctor — New London, WI — Griebenow Eyecare Sc Clintonville

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