The Role of Orthokeratology in Myopia Control

Myopia is becoming increasingly common worldwide, especially among children and young adults. As the prevalence of myopia rises, so does the need for effective treatment options to slow its progression. Orthokeratology, commonly known as Ortho-K, is a non-surgical treatment that has gained recognition for its role in myopia control. This innovative approach uses specially designed contact lenses to temporarily reshape the cornea, offering clear vision during the day without the need for glasses or daytime contact lenses.
 

How Orthokeratology Works

Ortho-K involves wearing rigid gas-permeable contact lenses overnight while sleeping. These lenses gently and gradually reshape the front surface of the eye (cornea), correcting refractive errors so that clear vision is possible during waking hours without additional vision correction. Unlike traditional contact lenses or glasses that merely correct vision, Ortho-K lenses help slow the progression of myopia by influencing the eye’s growth patterns.
 

The Science Behind Myopia Control with Ortho-K

Studies have shown that Ortho-K is effective in slowing myopia progression in children. The treatment works by altering how light focuses on the retina. Instead of allowing peripheral light rays to focus behind the retina—a factor linked to myopia progression—Ortho-K shifts the focal point forward. This change reduces the stimulus that drives excessive eye elongation, which is the underlying cause of worsening myopia.
 

Who Can Benefit from Ortho-K?

Ortho-K is particularly beneficial for:

• Children with progressive myopia – Early intervention can significantly reduce long-term prescription increases.

• Teenagers and young adults – Those seeking freedom from glasses or daytime contact lenses can benefit from Ortho-K.

• Active individuals – Athletes and individuals involved in activities where glasses or daytime lenses can be inconvenient often prefer this solution.

• Those not ready for LASIK – Ortho-K is a reversible, non-surgical alternative to vision correction surgery.
   

Advantages of Orthokeratology

One of the most significant benefits of Orthokeratology (Ortho-K) is its ability to slow the progression of myopia in children. By reducing the rate at which nearsightedness worsens, Ortho-K helps lower the risk of developing high myopia, which is associated with serious eye health complications such as retinal detachment and glaucoma. Early intervention with Ortho-K can play a crucial role in preserving long-term vision health.
 

Another advantage of Ortho-K is that it provides clear vision throughout the day without the need for glasses or contact lenses. Because the lenses are worn overnight and gently reshape the cornea while sleeping, patients wake up with improved vision that lasts all day. This makes Ortho-K a convenient and effective alternative to traditional vision correction methods.
 

Unlike LASIK or other refractive surgeries, Ortho-K is completely non-surgical and reversible. It does not permanently alter the cornea, making it a safer option, especially for children and teenagers whose eyes are still developing. If a patient decides to stop Ortho-K treatment, their cornea will gradually return to its original shape without long-term effects.
 

Ortho-K is also ideal for individuals with active lifestyles. Whether participating in sports, water activities, or other physical pursuits, wearing glasses or contact lenses can be inconvenient and sometimes even hazardous. Ortho-K eliminates this concern by providing freedom from daytime corrective lenses, allowing for greater comfort and performance in various activities.
 

Considerations Before Choosing Ortho-K

While Ortho-K offers many benefits, it is important to consider the following:

• Commitment to Lens Care – Proper hygiene and care of the lenses are essential to prevent infections or complications.

• Initial Adaptation Period – Some patients may experience mild discomfort during the first few days of lens wear.

• Regular Follow-Ups – Routine eye exams are necessary to monitor eye health and ensure the lenses continue to fit properly.
   

Schedule Your Child’s Eye Exam with Dr. Jenny Hung Optometry Today

Orthokeratology is a proven and effective method for myopia control, particularly for children and young adults with progressive nearsightedness. By providing clear vision without daytime corrective lenses and slowing myopia progression, Ortho-K offers long-term benefits for eye health.
 

If your child is experiencing myopia symptoms, schedule a consultation with Dr. Jenny Hung Optometry to learn more about how Ortho-K can help manage myopia and improve vision health. Visit our office in Rosemead or Chino, California. Call (626) 312-2712 or (909) 590-0921 to book an appointment today.