--- title: PVS Articles | Orthokeratology (4) description: Orthokeratology | Welcome to the blog of Paragon Vision Sciences, where you will find up-to-date information and research on myopia, CRT® Lenses, and orthokeratology (ortho-k). (4) --- Type and Press “enter” to Search [![CooperVision](https://marketing.coopervisionsec.com/hs-fs/hubfs/Logo_CooperVision-Orange.png?width=900&height=272&name=Logo_CooperVision-Orange.png "CooperVision")](http://coopervisionsec.com) [Practitioner Site](https://www.paragonvision.com/ecp/) - [Myopia Epidemic](https://www.paragonvision.com/the-myopia-epidemic/) - [CRT Lenses](https://www.paragonvision.com/crt-lenses/) - [Find an Eye Doctor](https://www.paragonvision.com/find-an-eye-doctor/) - Connect - [Blog](https://blog.paragonvision.com/blog) - [FAQ](https://www.paragonvision.com/faq/) - [Contact Us](https://www.paragonvision.com/contact-us/) - [Myopia Epidemic](http://paragonvision.com/the-myopia-epidemic/) - [CRT Lenses](http://paragonvision.com/crt-lenses/) - [Find an Eye Doctor](http://paragonvision.com//find-an-eye-doctor/) - [Connect](http://paragonvision.com/connect/) - [Become a Provider](http://paragonvision.com/become-a-provider/) - [Blog](https://marketing.coopervisionsec.com/blog) - [FAQ](http://paragonvision.com//faq/) - [Connect](http://paragonvision.com/connect/) - [Practitioner Login](https://www.paragonvision.com/ecp/) Search # Category Archive orthokeratology ## [What Exactly is Nearsightedness (Myopia)?](https://marketing.coopervisionsec.com/blog/what-exactly-is-nearsightedness-myopia) Paragon Vision April 25, 2019 - [Tweet](https://twitter.com/share) [Nearsighted](https://marketing.coopervisionsec.com/blog/topic/nearsighted), [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Contact Lenses](https://marketing.coopervisionsec.com/blog/topic/contact-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [Myopia](https://marketing.coopervisionsec.com/blog/topic/myopia), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k), [optometrist](https://marketing.coopervisionsec.com/blog/topic/optometrist), [Eye Doctor](https://marketing.coopervisionsec.com/blog/topic/eye-doctor) [![](https://marketing.coopervisionsec.com/hubfs/blog%201.jpg)](https://marketing.coopervisionsec.com/blog/what-exactly-is-nearsightedness-myopia) [Read More](https://marketing.coopervisionsec.com/blog/what-exactly-is-nearsightedness-myopia) ## [Making Time for a More Active Lifestyle](https://marketing.coopervisionsec.com/blog/making-time-for-a-more-active-lifestyle) Paragon Vision April 08, 2019 - [Tweet](https://twitter.com/share) [Nearsighted](https://marketing.coopervisionsec.com/blog/topic/nearsighted), [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Contact Lenses](https://marketing.coopervisionsec.com/blog/topic/contact-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [FDA Approved](https://marketing.coopervisionsec.com/blog/topic/fda-approved), [Myopia](https://marketing.coopervisionsec.com/blog/topic/myopia), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k), [outdoors](https://marketing.coopervisionsec.com/blog/topic/outdoors), [lifestyle](https://marketing.coopervisionsec.com/blog/topic/lifestyle) [![](https://marketing.coopervisionsec.com/hubfs/active%20lifestyle%20(2).png)](https://marketing.coopervisionsec.com/blog/making-time-for-a-more-active-lifestyle) What does your weekly schedule look like? Is it packed with 40 or more hours of work, errands, and then once the weekend hits you try to squeeze in some... [Read More](https://marketing.coopervisionsec.com/blog/making-time-for-a-more-active-lifestyle) ## [What Parents Should Know About Myopia: An Optometrist’s Perspective](https://marketing.coopervisionsec.com/blog/what-parents-should-know-about-myopia-an-optometrists-perspective) Paragon Vision March 06, 2019 - [Tweet](https://twitter.com/share) [Nearsighted](https://marketing.coopervisionsec.com/blog/topic/nearsighted), [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Contact Lenses](https://marketing.coopervisionsec.com/blog/topic/contact-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [FDA Approved](https://marketing.coopervisionsec.com/blog/topic/fda-approved), [Myopia](https://marketing.coopervisionsec.com/blog/topic/myopia), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k), [optometrist](https://marketing.coopervisionsec.com/blog/topic/optometrist), [Eye Doctor](https://marketing.coopervisionsec.com/blog/topic/eye-doctor), [research](https://marketing.coopervisionsec.com/blog/topic/research) [![](https://marketing.coopervisionsec.com/hubfs/LeahBlogimage.jpg)](https://marketing.coopervisionsec.com/blog/what-parents-should-know-about-myopia-an-optometrists-perspective) Myopia, also known as nearsightedness, is commonly seen as an inconvenience, but myopia is not just a children's vision issue, it is a children's health... [Read More](https://marketing.coopervisionsec.com/blog/what-parents-should-know-about-myopia-an-optometrists-perspective) ## [It’s Your Life… See it Without Limits](https://marketing.coopervisionsec.com/blog/its-your-life-see-it-without-limits) Paragon Vision February 11, 2019 - [Tweet](https://twitter.com/share) [Nearsighted](https://marketing.coopervisionsec.com/blog/topic/nearsighted), [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Contact Lenses](https://marketing.coopervisionsec.com/blog/topic/contact-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [FDA Approved](https://marketing.coopervisionsec.com/blog/topic/fda-approved), [Myopia](https://marketing.coopervisionsec.com/blog/topic/myopia), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k), [Eye Doctor](https://marketing.coopervisionsec.com/blog/topic/eye-doctor), [outdoors](https://marketing.coopervisionsec.com/blog/topic/outdoors) [![](https://marketing.coopervisionsec.com/hubfs/Sierra-image-for-fb.jpg)](https://marketing.coopervisionsec.com/blog/its-your-life-see-it-without-limits) How do you live your life? Do you swim every day, hike on the weekends, or hunt down the most challenging boulder problems to conquer? Do you live life to... [Read More](https://marketing.coopervisionsec.com/blog/its-your-life-see-it-without-limits) ## [Don’t Gamble with Your Child’s Vision](https://marketing.coopervisionsec.com/blog/dont-gamble-with-your-childs-vision) Paragon Vision January 22, 2019 - [Tweet](https://twitter.com/share) [Nearsighted](https://marketing.coopervisionsec.com/blog/topic/nearsighted), [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Contact Lenses](https://marketing.coopervisionsec.com/blog/topic/contact-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [FDA Approved](https://marketing.coopervisionsec.com/blog/topic/fda-approved), [Myopia](https://marketing.coopervisionsec.com/blog/topic/myopia), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k), [optometrist](https://marketing.coopervisionsec.com/blog/topic/optometrist), [Eye Doctor](https://marketing.coopervisionsec.com/blog/topic/eye-doctor) [![](https://marketing.coopervisionsec.com/hubfs/dont%20gamble_%20fb-20.jpg)](https://marketing.coopervisionsec.com/blog/dont-gamble-with-your-childs-vision) From frequent squinting to holding books, phones, or tablets close to their face; many children around the world experience the challenges of... [Read More](https://marketing.coopervisionsec.com/blog/dont-gamble-with-your-childs-vision) ## [Why Your Child Needs to Spend More Time Outside](https://marketing.coopervisionsec.com/blog/why-your-child-needs-to-spend-more-time-outside) Paragon Vision January 02, 2019 - [Tweet](https://twitter.com/share) [Nearsighted](https://marketing.coopervisionsec.com/blog/topic/nearsighted), [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [Myopia](https://marketing.coopervisionsec.com/blog/topic/myopia), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k), [optometrist](https://marketing.coopervisionsec.com/blog/topic/optometrist), [outdoors](https://marketing.coopervisionsec.com/blog/topic/outdoors) [![](https://marketing.coopervisionsec.com/hubfs/outdoor%20blog%20link.png)](https://marketing.coopervisionsec.com/blog/why-your-child-needs-to-spend-more-time-outside) Sunrays bursting through the leaves, the sound of a basketball bouncing on asphalt, the laughter of friends. These are common childhood memories for many.... [Read More](https://marketing.coopervisionsec.com/blog/why-your-child-needs-to-spend-more-time-outside) ## [Myopia: The Blind Truth](https://marketing.coopervisionsec.com/blog/myopia-the-blind-truth) Paragon Vision December 20, 2018 - [Tweet](https://twitter.com/share) [Nearsighted](https://marketing.coopervisionsec.com/blog/topic/nearsighted), [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Contact Lenses](https://marketing.coopervisionsec.com/blog/topic/contact-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [Myopia](https://marketing.coopervisionsec.com/blog/topic/myopia), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k), [optometrist](https://marketing.coopervisionsec.com/blog/topic/optometrist), [Eye Doctor](https://marketing.coopervisionsec.com/blog/topic/eye-doctor) [![](https://marketing.coopervisionsec.com/hubfs/shutterstock_789604909.jpg)](https://marketing.coopervisionsec.com/blog/myopia-the-blind-truth) What is your first worry when it comes to your child wearing glasses or contacts? Is it the annoyance of making sure they care for those contacts or the... [Read More](https://marketing.coopervisionsec.com/blog/myopia-the-blind-truth) ## [A Simple Solution for Improving Your Child’s Quality of Life](https://marketing.coopervisionsec.com/blog/a-simple-solution-for-improving-your-childs-quality-of-life) Paragon Vision June 07, 2018 - [Tweet](https://twitter.com/share) [Nearsighted](https://marketing.coopervisionsec.com/blog/topic/nearsighted), [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Contact Lenses](https://marketing.coopervisionsec.com/blog/topic/contact-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [Myopia](https://marketing.coopervisionsec.com/blog/topic/myopia), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k), [optometrist](https://marketing.coopervisionsec.com/blog/topic/optometrist), [Eye Doctor](https://marketing.coopervisionsec.com/blog/topic/eye-doctor), [research](https://marketing.coopervisionsec.com/blog/topic/research) [![](https://marketing.coopervisionsec.com/hubfs/Fruit%20Kid.jpg)](https://marketing.coopervisionsec.com/blog/a-simple-solution-for-improving-your-childs-quality-of-life) What is your favorite memory from school? Do you have flashbacks of playing sports, acting on stage in drama class, or a dance performance you put on at... [Read More](https://marketing.coopervisionsec.com/blog/a-simple-solution-for-improving-your-childs-quality-of-life) ## [What to Expect When You Begin CRT Treatment](https://marketing.coopervisionsec.com/blog/what-to-expect-when-you-begin-crt-treatment) Paragon Vision June 18, 2017 - [Tweet](https://twitter.com/share) [CRT Lenses](https://marketing.coopervisionsec.com/blog/topic/crt-lenses), [Contact Lenses](https://marketing.coopervisionsec.com/blog/topic/contact-lenses), [Orthokeratology](https://marketing.coopervisionsec.com/blog/topic/orthokeratology), [Ortho-K](https://marketing.coopervisionsec.com/blog/topic/ortho-k) [![](https://marketing.coopervisionsec.com/hubfs/Blog%20Photos/What-to-Expect-When-You-Begin-CRT-Lens-Treatment.jpg)](https://marketing.coopervisionsec.com/blog/what-to-expect-when-you-begin-crt-treatment) Congratulations! Your optometrist has approved you for Paragon CRT® contact lenses. You’re ready to launch the process known as orthokeratology, or... [Read More](https://marketing.coopervisionsec.com/blog/what-to-expect-when-you-begin-crt-treatment) [❮](https://marketing.coopervisionsec.com/blog/topic/orthokeratology/page/3) [1](https://marketing.coopervisionsec.com/blog/topic/orthokeratology/page/1) [2](https://marketing.coopervisionsec.com/blog/topic/orthokeratology/page/2) [3](https://marketing.coopervisionsec.com/blog/topic/orthokeratology/page/3) [4](https://marketing.coopervisionsec.com/blog/topic/orthokeratology/page/4) [![CooperVision](https://marketing.coopervisionsec.com/hs-fs/hubfs/Logo_CooperVision-Orange.png?width=900&height=272&name=Logo_CooperVision-Orange.png "CooperVision")](http://coopervisionsec.com) ### SIGNUP FOR OUR NEWSLETTER - [MYOPIA EPIDEMIC](http://paragonvision.com/the-myopia-epidemic/) - [CRT LENSES](http://paragonvision.com/crt-lenses/) - [Find an Eye Doctor](http://paragonvision.com/find-an-eye-doctor/) - [Contact Us](https://marketing.coopervisionsec.com/blog/topic/orthokeratology/page/www.paragonvision.com/contact-us/) - [PRACTITIONER LOGIN](http://paragonvision.com/practitioner-login/) - [Privacy Policy (California Users)](https://www.paragonvision.com/ca-privacy-policy/) 2120 W Guadalupe Rd Ste. 112, Gilbert, AZ 85233 US and Canada: [800-528-8279](tel:18005288279)