Ortho-K lenses provide children with safe, clear vision during the day while effectively slowing nearsightedness. Learn how these overnight lenses can enhance your child's eye health and offer them the freedom to play and explore with confidence.
Ortho-K lenses offer a safe and effective way to help children see clearly during the day while also slowing down the progression of nearsightedness. This page explains everything parents need to know about these special overnight contact lenses, including how they work, their benefits, safety, and what to expect.
Ortho-K, or orthokeratology, uses custom-designed contact lenses to gently and temporarily reshape your child's cornea while they sleep. These lenses have been a trusted vision solution for over 20 years, approved by eye care professionals worldwide.
Unlike regular soft contact lenses, Ortho-K lenses are made from a firm, highly breathable material that allows plenty of oxygen to reach the eye overnight. Each lens is custom-designed for a child's unique eye shape using advanced computer mapping technology, ensuring a precise and comfortable fit.
Children as young as 6 years old can be great candidates for Ortho-K, provided they can follow basic hygiene rules with parental help. The treatment works best for children with mild to moderate nearsightedness, with or without some types of astigmatism.
Your child wears the lenses only while sleeping for 6-8 hours. During this time, the lenses apply gentle pressure to the cornea's front surface, creating a new shape that allows for clear vision throughout the entire next day, without the need for glasses or daytime contacts.

Ortho-K lenses provide a powerful dual benefit for children: they deliver clear daytime vision while actively working to slow down the worsening of their nearsightedness. This makes them a proactive tool for long-term eye health.
The lenses temporarily move the outermost cells on the cornea's surface to flatten the center of the cornea. This temporary change allows light to focus properly on the retina, resulting in clear vision that lasts all day.
The main reason nearsightedness gets worse is that the eye grows too long. The unique shape created by Ortho-K lenses changes how light focuses on the edges of the retina, creating a "peripheral defocus" that sends a signal to the eye to slow down this excessive growth.
Clinical studies show that Ortho-K lenses can slow the progression of nearsightedness in children by an average of 40-60% compared to wearing regular glasses or contact lenses. This can significantly reduce a child's final prescription as an adult.
Children who start Ortho-K treatment between the ages of 6 and 10 typically see the greatest benefits. Starting early provides more time for the treatment to work during the critical years when the eyes are growing most rapidly.
The advantages of Ortho-K go beyond just clear vision, positively impacting a child's daily activities, self-image, and future eye health. These benefits often make a significant difference for the entire family.
Children can play sports, swim, and be active without worrying about glasses breaking or daytime contacts falling out or causing irritation. This freedom is especially valuable for kids who love to be on the move.
By slowing nearsightedness, Ortho-K lowers a child's risk of developing serious, sight-threatening eye conditions later in life, such as retinal detachment, glaucoma, and myopic maculopathy, which are more common in adults with high prescriptions.
Many children feel more confident and comfortable participating in social activities and sports without glasses. This improvement in self-esteem can have a positive impact on their overall development and happiness.
The corneal reshaping effect is completely temporary and non-surgical. If your child ever needs to stop wearing the lenses, their cornea will gradually and safely return to its original shape within a few weeks.
Since the lenses are only worn at home and overnight, parents can easily supervise the handling, cleaning, and care routine. This ensures that hygiene rules are followed correctly, which is crucial for safe wear.

Extensive research confirms that Ortho-K is safe for children when lenses are handled with proper hygiene and monitored by a qualified eye care professional. The safety record is comparable to that of other common contact lenses.
The risk of a serious eye infection is very low, occurring in about 5 to 14 cases per 10,000 children per year. This rate is similar to, and in some cases lower than, the risk associated with daily wear soft contact lenses.
Parents should contact their eye doctor immediately if their child experiences persistent eye redness, unusual pain, sensitivity to light, or cloudy vision that does not clear up during the day. Early intervention is key to resolving any issues.
Most side effects are mild, temporary, and occur during the initial adaptation period. These can include slight morning haziness that clears quickly, minor irritation, or the feeling of something in the eye, which usually resolves within the first week.
It is important to pause lens wear and consult your eye doctor if your child develops a cold, flu, an eye infection like pink eye, or experiences any persistent discomfort. This allows the eyes to recover before safely resuming treatment.
Success and safety with Ortho-K lenses depend entirely on a partnership between your family and your eye care team. Following proper cleaning procedures and attending all follow-up appointments are essential.
Every morning after removal, the lenses must be cleaned with an approved solution, rinsed thoroughly, and stored in a case filled with fresh disinfecting solution. This daily habit removes deposits and kills harmful germs.
Practicing good hygiene is the single most important factor in preventing complications.
The first few weeks of treatment require more frequent visits to ensure the lenses are fitting correctly and vision is improving as expected. After this initial period, check-ups are typically scheduled every 3 to 6 months to monitor eye health.
Ortho-K lenses are durable but do need to be replaced regularly to ensure they remain safe and effective. Lenses are typically replaced every 12 to 18 months, depending on their condition and any changes in your child's eyes.
Ready to take the next step in your child's vision care? Reach out to a top optometrist listed with Specialty Vision to discuss Ortho-K treatment options that can help your child enjoy clear vision while slowing nearsightedness. Don’t wait – find an eye care professional near you today!

Ortho-K lenses are a proven, safe, and effective option for managing your child's nearsightedness while giving them the freedom of clear vision all day long. The best first step is to schedule a consultation with an eye care provider specializing in myopia management to determine if your child is a good candidate for this life-changing treatment.

Ready to take the next step in your child's vision care? Reach out to a top optometrist listed with Specialty Vision to discuss Ortho-K treatment options that can help your child enjoy clear vision while slowing nearsightedness. Don’t wait – find an eye care professional near you today!
Ortho-K lenses are safe for children, providing clear vision during the day and slowing nearsightedness. Discover the benefits and details.