Orthokeratology Facts For Non Surgical Vision Correction In Hickory NC
Orthokeratology is a non-surgical procedure using specially developed contact lenses to carefully reshape the curvature of your eyes to make you see much better. Orthokeratology is also known by a couple of different names, the most typical being ortho k, while some others consist of corneal refractive therapy, CRT, accelerated over night orthokeratology and corneal reshaping therapy. In the most basic of terms Orthokeratology or Ortho K is the science of changing the curvature or shape of the clear front part of the eye, the cornea, to change how light is focused on the retina at the back of your eyes.
This is a non-surgical treatment that removes the requirement for glasses or daytime contact lenses. It improves vision by carefully molding the shape of your eyes using specifically developed therapeutic contact lenses. The manner in which this works is that you simply put specially fitted contact lenses in at bedtime, and when you awake, you will have clear natural vision for the rest of your waking hours.
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This safe and efficient treatment can correct near-sightedness, which is likewise referred to as myopia, astigmatism and in some cases farsightedness. It is a terrific alternative to LASIK for those who do not desire the threat or are not all set for surgical treatment
Think about the cornea as the eye’s equivalent of a watch crystal. It is a clear, dome shaped structure that overlies the colored iris. Its tissue is most much like clear, wet skin; and like skin it is very pliable. Because the cornea separates the eye from air and the rest of the outside world and due to the fact that it has a curvature that flexes light to the back of the eye, it is responsible for the majority of the eye’s corrective power and adds to numerous conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you choose Ortho-k a couple of key tests should be performed. Chief amongst these tests is the decision that your eyes are healthy. Your orthokeratology doctor will probably be an Optometrist with specialized training in the procedure of corneal molding. She or he will examine the retina as well as the health of the front part of the eye and the within the eye. The other essential procedural test is the mapping of your cornea. To do this an instrument called a corneal topographer is used. Similar to a topographical map of the United States reveals mountains and valleys and subtle variances in elevation; the topography of the eye shows your doctor precisely how your cornea is formed. The information from your corneal mapping plus the exact measurement of the size of your cornea and the prescription that is needed to restore your vision are all used to design the retainer lenses (corneal molds) that are used to produce the Ortho-k effect.
On the day you get your Ortho-k retainer lenses you will be instructed in how to insert, remove, and properly take care of your vision retainers. The fit of your retainers will be examined and you will be scheduled to be seen after your first night of wear. On day 1, your doctor will re-evaluate your fit and newly corrected vision and another mapping of your cornea will be performed.
Throughout your initial fitting process, your optometrist will monitor your corneal health and the effectiveness of treatment. At particular times your retainer lens fit might be modified to attain your objectives.
Ortho K Contact Lenses
Orthokeratology can produce lead to a remarkably brief period of time. The length of treatment to attain your objectives can differ from patient to person and will rely on a variety of aspects including your prescription, the quantity and quality of your tear production, your expectations and also something called corneal rigidness.
We advise clients that they may have to use their retainers every night to keep their recently corrected vision. Some patients are able to lower their wearing schedule so that they just have to use their lenses as little as every two to 4 nights. The reason for this is due to the flexibility or (rigidness) of your cornea.
How Do I Know If I Am An Excellent Candidate For Customized Orthokeratology?
The just great way to find out if you are a candidate for Ortho-K is to go to an eye care expert that does a lot of operate in this area. Not all eye doctors work in this area so please pick prudently.
Orthokeratology Side Effects
These personalized lenses should be used overnight, every evening, to maintain the proper corneal shape as well as great vision.
Prospects need to get at the very least 6 hours of sleep each evening (7 or more hrs is preferable) to achievethe optimum impact.
Not everyone is taken into consideration to be a great prospect for this modern technology (your prescription must drop within the feasible variety of treatment).
Individuals need to agree to completely comply and adhere to the recommended putting on scheduleand required follow-up gos to.