Orthokeratology, commonly known as Ortho-K, is a revolutionary treatment that offers an alternative to traditional glasses or contact lenses for managing vision issues, particularly myopia (nearsightedness). But what exactly are Ortho-K lenses, how do they work, and who stands to benefit the most from this unique form of vision correction?
 

What Are Ortho-K Lenses?

Ortho-K lenses are specially designed gas-permeable contact lenses that are worn overnight while you sleep. These lenses temporarily reshape the cornea, the clear front surface of your eye, to correct refractive errors such as myopia. By the time you wake up and remove the lenses, your cornea holds the new shape, allowing you to enjoy clear vision throughout the day—without the need for glasses or contact lenses.
 

Unlike traditional contact lenses, which are worn during the day and only correct vision while in use, Ortho-K provides freedom from daytime wear. This makes them an excellent option for people who want clear vision without relying on corrective eyewear during their daily activities.
 

How Do Ortho-K Lenses Work?

The cornea plays a significant role in how light is focused onto the retina at the back of your eye. When the cornea is not shaped correctly, it can cause refractive errors such as nearsightedness, farsightedness, or astigmatism. Ortho-K lenses work by gently reshaping the cornea while you sleep. These lenses apply precise pressure to specific areas of the cornea to flatten or mold it into the correct shape.
 

The process is non-invasive and completely reversible. Once you stop wearing the lenses, your cornea will gradually return to its original shape. However, to maintain the desired results, it's necessary to wear the Ortho-K lenses every night, or as directed by your optometrist.
 

Who Can Benefit from Ortho-K Lenses?

Ortho-K lenses are primarily used to manage myopia, but they can also be helpful for other vision issues. Here's a breakdown of the types of individuals who can benefit from Ortho-K:
 

1. Children with Progressive Myopia
 

Ortho-K lenses have become increasingly popular for children and teenagers who have progressive myopia, where nearsightedness worsens over time. Studies have shown that Ortho-K can slow the progression of myopia, reducing the risk of developing high myopia, which is associated with serious eye conditions later in life, such as retinal detachment and glaucoma.
 

2. Adults Who Want Freedom from Glasses
 

Adults with mild to moderate myopia can also benefit from Ortho-K, especially those who don’t want to wear glasses or contact lenses during the day. Whether you're an athlete, someone who works in a dusty environment, or simply someone who prefers to go through the day without glasses, Ortho-K offers a convenient solution.
 

3. People Who Experience Discomfort with Daytime Contacts
 

For individuals who experience dry eyes, discomfort, or irritation from wearing traditional daytime contact lenses, Ortho-K can be a game-changer. Because the lenses are only worn while sleeping, daytime discomfort is significantly reduced.
 

4. Patients Ineligible for LASIK
 

Some patients are not good candidates for LASIK or other refractive surgeries due to thin corneas or other factors. For these individuals, Ortho-K provides a non-surgical alternative to achieve clear vision.
 

The Benefits of Ortho-K Lenses

• Non-Surgical Vision Correction: Ortho-K offers a non-invasive, reversible way to correct vision without undergoing surgery.
   

• Freedom from Daytime Corrective Eyewear: Enjoy clear vision without the need for glasses or contacts during the day.
   

• Slows Myopia Progression: Especially beneficial for children, Ortho-K can help slow the worsening of nearsightedness.
   

• Ideal for Active Lifestyles: Athletes, swimmers, or those who lead active lives can enjoy clear vision without worrying about glasses or contacts getting in the way.
   

• Comfort for Dry Eyes: Since Ortho-K lenses are worn overnight, they help alleviate the discomfort associated with wearing daytime contacts, especially in dry environments.
   

Is Ortho-K Right for You?

If you or your child are nearsighted or have been diagnosed with progressive myopia, Ortho-K may be the right option. However, it’s essential to consult with your optometrist to determine whether you're a suitable candidate. Your optometrist will perform a thorough eye exam and discuss your lifestyle, vision needs, and overall eye health before recommending Ortho-K lenses.
 

Get Started with Optometry Medical Group Today

Ortho-K lenses offer a highly effective, non-invasive method to manage and correct vision problems, particularly for those who want to avoid wearing glasses or daytime contact lenses. Whether you’re looking for a solution to slow your child's myopia progression or seeking freedom from corrective eyewear, Ortho-K may be the perfect fit for your lifestyle.
 

To learn more about Ortho-K, contact Optometry Medical Group to schedule a consultation and find out if these innovative lenses are right for you. Visit our offices in Seattle, Washington, call (206) 322-6915 for our Rainier office, or call (206) 395-2285 for our Madison office.