Orthokeratology FAQs

If you have astigmatism or myopia, you may find orthokeratology (aka Ortho-K) beneficial. At Arena Eye Care Optometry in Sacramento, CA, we provide Ortho-K lenses to help you see more clearly. Before you visit us, take a look at some frequently asked questions regarding orthokeratology below:

What is Orthokeratology?

Orthokeratology, also known as Ortho-K, is a non-surgical procedure that uses specially designed gas-permeable contact lenses to temporarily reshape the contour of the cornea to correct vision. It offers a reversible alternative to traditional vision correction methods, such as glasses, contact lenses, or refractive surgery. This innovative approach to vision correction has become well-known for its ability to provide clear vision without the need for glasses or contacts during the day.

How Does Orthokeratology Work?

Orthokeratology works by gently reshaping the cornea while you sleep. The specially designed lenses apply gentle pressure to the cornea, gradually reshaping its curvature to improve the way light is focused on the retina. This process allows individuals to see clearly throughout the day and temporarily eliminate corrective eyewear.

What is the Science Behind Orthokeratology?

The science behind orthokeratology revolves around the principles of corneal reshaping and the manipulation of corneal curvature. By understanding the biomechanics of the cornea and the interaction of the ortho-k lenses with the ocular surface, our eye care professionals can effectively customize treatment plans to address individual vision correction needs.

How Does Orthokeratology Compare to Traditional Vision Correction Methods?

Orthokeratology offers a unique approach to vision correction compared to traditional methods like glasses, contact lenses, or LASIK surgery. Unlike glasses and traditional contact lenses, which require constant wear during waking hours, Ortho-K lenses are worn overnight, providing clear vision throughout the following day without the need for any visual aids. Additionally, orthokeratology offers a non-invasive alternative to LASIK surgery, making it an appealing option for individuals seeking vision correction.

Does Orthokeratology Stop Nearsightedness From Worsening?

Orthokeratology is not FDA approved for Myopia Control (slowing down the worsening of nearsightedness), but studies worldwide over the past several decades have shown it can in fact do that. Ortho-K induces short term changes in the cornea that have the potential to slow myopic (nearsighted) progression by as much as 50%. For more information, please visit our Myopia Control page.

Is Orthokeratology Safe and Effective?

Orthokeratology has been found to be a safe and effective method for vision correction when prescribed and monitored by qualified eye care professionals. As with any medical procedure, there are potential risks and considerations to be aware of, but when used as directed, orthokeratology can provide clear and comfortable vision for many individuals.

Contact us for an Appointment Today

If you're interested in learning more about orthokeratology, contact Arena Eye Care at (916) 419-8167. Our team can provide you with additional information and help schedule your next visit.