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Things You Should Know About Ortho-K Contact Lenses

Ortho-K or Orthokeratology is also known as Corneal Reshaping Therapy, are gas permeable lenses specially designed to reshape the cornea.

These lenses can be worn overnight.

These lenses improve vision while you are asleep.

They reshape your cornea so that you can experience a clear vision for up to two days temporarily without daylight lenses or specs.

Things You Should Know About Ortho-K Contact Lenses

Ortho-K lenses are used to treat various kinds of eye problems including astigmatism, myopia, and hyperopia.

It is suitable for all ages. It is proved to be the most effective method for slowing down progressive myopia in children.

Here, I’ll be pointing out things that you should know about Ortho-K lenses:

Effects Are Longer More Than A Day

Lenses if used regularly, patients can see the visible results.

People enjoy a clear vision for two days after wearing lenses for one night.

You can also wear them on the day but wearing them at night will be more comfortable. It will reshape the cornea overnight.


The method is non-surgical and painless.

All you have to do is to wear the lenses and sleep meanwhile it will give you a specs-free day. Although it is temporary but effective.

It seems that reshaping the cornea will hurt but all it takes the hydraulic forces to repair the shape.

The lens will create a vault of fluid over the eye which will cause only the needy area to take in the required amount of fluid, i.e., somewhere more fluid and somewhere less fluid.

This process will make the shape of the eye mimic the shape of the lens that will help in changing the shape of the cornea and correcting the bulge issue.

Things You Should Know About Ortho-K Contact Lenses

Advantageous For Children

The Ortho-K lenses can be worn by anybody but it is more favorable to children and young adults.

The reason behind it is that LASIK or Refractive Surgery is not suitable for young eyes.

The treatment has shown great results in treating progressive myopia in children.

Other patients need prescriptions who need vision correction and can’t choose corrective lenses.

Not A New Method

The invention of Ortho-K lenses took place in the 1940s. Doctors discovered that the treatment of cornea is possible with glass contact lenses.

Many innovations took place between 1960-1980, and after several leaps in 1990 the method started to gear up.

The improvements were made in gas-permeable lenses to computerized corneal topography software, and it took several leaps of years for the formation of this technology.

Myopia Is More Prevalent

Over a million people are struggling with myopia. And the number is expected to increase by nearly 5 million cases by 2050.

The factors affecting are age and more time consumed in front of the screen.

Ortho-K lenses have been proved to be one of the effective ways to treat for over 20 years.

As myopia is becoming more prevalent, treating it has also been very popular and essential all over the world.

The process helps in declining the progression also in myopia other than correction.

Things You Should Know About Ortho-K Contact Lenses

Insurance Is Not Covered In It

Most insurance companies don’t cover Ortho-K lenses as it is considered an “elective procedure” in its vision policy.

Though, the cost is worth spending on the treatment as per the quality of results.

Having a clear sight all day long without using the specs or contact lenses will satisfy the pocket expenses.

And that is the reason why many people choose Ortho-K lenses for treating corneal issues.

Over To You…

FDA has declared that Ortho-K lenses are safe to use by people of all ages.

Ortho-K lenses are specialized contact lenses that are made from highly gas-permeable material.

They are uncomfortable at first but they don’t hurt and the risks are similar to any other contact lens.

It is a temporary solution but an effective one that can also treat the eye over time, but if you are not satisfied you can go for the permanent one that is undergoing refractive surgery. Check out for all your contact needs.

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