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Pedro Gomez OD

What Is Ortho-K Vision Improvement?

How does it work?

This is a revolutionary non-surgical procedure that may eliminate the need for glasses or daytime contact lenses. It improves vision by gently reshaping your eyes while you sleep using specially designed therapeutic contact lenses. You insert the specially fitted lenses at bedtime. Upon awakening, you remove the lenses and have clear, sharp, natural vision for the rest of the day.

This safe and effective treatment can correct near-sightedness (including high prescriptions), farsightedness, astigmatism and presbyopia (blurred near vision). It is a great alternative to LASIK for those who don't want the risk or are not ready for surgery.

When a person cannot see clearly, it is because their eye is too long, too short, or the surface is misshaped. Images fail to reach or focus on the retina. This produces blurred or distorted vision.

In order to create a therapeutic lens, the surface of your eyes is mapped using a high tech instrument called a topographer. This allows your doctor to create a custom lens specifically designed for EACH of your eyes and its unique visual problems. This Ortho-K lens is manufactured using high-speed computer assisted lathes and made from an advanced highly oxygen permeable material which allows your eye to breathe overnight and maintain excellent health.

Is It Known By Other Names?

Orthokeratology was first used to correct nearsightedness over forty years ago. While the procedure has benefitted from the latest technological breakthroughs over the years, it has accumulated many different names to describe the same procedure. Orthokeratology is also known as Ortho-K; Corneal Refractive Therapy or CRT; Vision Shaping Technology or VST; Accelerated Orthokeratology or AOK; Gentle Vision Shaping System or GVSS; Gentle Molding and finally Overnight Corneal Reshaping or OCR. These procedures may differ slightly in technique, but all fall under the Orthokeratology umbrella. So when you hear the many names of Orthokeratology, don't be confused.They are all referring to reshaping the cornea of the eye with a therapeutic contact lens worn overnight, so you may see all day long with limited need for daytime glasses or contacts.

How Long Does It Take?

It can take from one to four weeks to achieve excellent vision. However, some people achieve this in as little as one day. The speed depends in part on your initial prescription.

During the first few days of the Ortho-K process while your cornea is being resculpted, your doctor may fit you with a temporary soft contact until excellent vision is achieved.

Is It Safe?

Ortho-K is a very safe and reversible procedure. It was approved by the FDA in 2002. However, as with the wear of any type of contact lens there is a slight risk of complications. The most common risk is eye infections. This risk is greatly minimized by adopting a regime of very careful cleaning and disinfecting, by wearing the lenses as prescribed by your doctor and by maintaining the necessary progress visits.

Source: myvisualeyes

Pedro Gomez OD.

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