Ortho-K Lenses: A Revolutionary Vision Correction Solution

Orthokeratology (Ortho-K) is a non-surgical vision correction method that uses special rigid contact lenses to reshape the cornea, the clear front surface of the eye, while you sleep. Many people who suffer from myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and even presbyopia (age-related near-vision loss) have been able to achieve clear vision during the day without the need for glasses or contact lenses. 

But can Ortho-K lenses correct your vision permanently? Let’s explore the history, benefits, and who can undergo this procedure.

A Brief History of Ortho-K

Ortho-K has been around for over 50 years. Still, it wasn’t until the 1990s that it became a popular alternative to traditional vision correction methods. 

The first Ortho-K lenses were made of a material called PMMA, which was extremely rigid and uncomfortable to wear. As technology improved, Ortho-K lenses became more comfortable and practical, and today’s lenses are made of highly oxygen-permeable materials that allow the eye to breathe.

Benefits of Ortho-K

The most significant benefit of Ortho-K lenses is the ability to achieve clear vision without glasses or contact lenses. But there are other benefits as well. 

For example, Ortho-K lenses are non-invasive, so surgery is unnecessary. The lenses can also slow down the progression of myopia in children, which is a significant concern for parents. 

Furthermore, Ortho-K lenses are an excellent option for people who play sports or work in environments where glasses or contact lenses can be a hindrance.

Who Can Get Ortho-K Done?

Ortho-K is suitable for people of all ages, from children to adults. Nevertheless, it is essential to consult your family eye care specialist to determine whether you are a good candidate for this procedure. 

People with severe myopia or astigmatism may not be suitable for Ortho-K lenses. Additionally, people with dry eye syndrome or other eye conditions may not be good candidates for this procedure.

How Long Does it Take for Ortho-K to Take Effect?

The time it takes for Ortho-K to take effect varies from person to person. Some people may see results after the first night of wearing the lenses, while others may take up to a week or more. 

You must strictly adhere to the instructions given by your family eye care specialist and wear the lenses as directed. Attending follow-up appointments is also crucial to ensure the lenses are working correctly.

Can Ortho-K Correct Your Vision Permanently?

Ortho-K lenses can provide temporary correction of vision. The effects of Ortho-K lenses typically last for one to three days, depending on the individual. 

Therefore, Ortho-K lenses must be worn every night to maintain clear vision during the day. It is important to note that Ortho-K lenses do not permanently reshape the cornea. 

If you stop wearing the lenses, your cornea will slowly revert to its initial form, causing your eyesight to lose clarity once more. However, some people may experience a more extended period of clear vision after discontinuing the use of Ortho-K lenses.


Ortho-K lenses are an alternative vision correction method that can temporarily fix your eyesight without needing glasses or contact lenses. This procedure is suitable for people of all ages, but it is essential to consult with your family eye care specialist to determine if you are a good candidate for Ortho-K. 

The time it takes for Ortho-K to take effect varies from person to person, so it is essential to follow the instructions provided by your eye care specialist. Ortho-K lenses do not permanently reshape the cornea, so wearing the lenses every night is vital to maintain clear vision during the day.

Don’t neglect your eye health any longer! Schedule an appointment for orthokeratology with our family optometry center in Fenton today and experience top-notch eye care services. 

Our expert professionals are dedicated to providing a wide range of eye care services, including thorough eye examinations, contact lens fittings, and eye condition treatment to ensure your eyesight is always in top shape. Contact us now to let us be your primary eye care provider and see the world more clearly!

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