Orthokeratology Facts For Non Surgical Vision Correction In Swannanoa NC
Orthokeratology is a non-surgical procedure utilizing specially created contact lenses to gently change the curvature of your eyes to make you see much better. Orthokeratology is likewise well known by a couple of various names, the most common being ortho k, while some others consist of corneal refractive therapy, CRT, accelerated overnight orthokeratology and corneal reshaping treatment. 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 need for glasses or daytime contact lenses. It improves vision by carefully molding the shape of your eyes utilizing specifically created therapeutic contact lenses. The manner in which this works is that you just put specially fitted contact lenses in at bedtime, when you awake, you will have clear natural eyesight for the rest of your waking hours.
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This safe and efficient treatment can fix near-sightedness, which is likewise called myopia, astigmatism and in some cases farsightedness. It is an excellent alternative to LASIK for those who don’t want the danger 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 similar to clear, wet skin; and like skin it is really flexible. Since the cornea separates the eye from air and the rest of the outside world and since it has a curvature that flexes light towards the back of the eye, it is responsible for most of the eye’s restorative power and adds to different conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you pick Ortho-k a few crucial tests must be performed. Chief amongst these tests is the determination that your eyes are healthy. Your orthokeratology doctor will more than likely be an Eye doctor with specialized training in the area of corneal reshaping. She or he will take a look at the retina and also the health of the outside of the eye and the inside of the eye. The other essential procedural test is the mapping of your cornea. To do this an instrument called a corneal topographer is utilized. Much like a topographical map of the United States shows mountains and valleys and subtle changes in elevation; the topography of the eye reveals your doctor precisely how your cornea is formed. The details from your corneal mapping plus the precise measurement of the size of your cornea and the prescription needed to correct your vision are all used to create the retainer lenses (corneal molds) that are used to produce the Ortho-k effect.
On the day you pick up your Ortho-k retainer lenses you will be advised in ways 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 remedied vision and another mapping of your cornea will be performed.
Throughout your initial fitting period, your eye doctor will monitor your corneal health and the effectiveness of treatment. At certain times your retainer lens fit may be modified to accomplish your goals.
Ortho K Overnight Contacts
Orthokeratology can produce lead to a surprisingly short amount of time. The length of treatment to accomplish your objectives can differ from patient to patient and will depend upon a variety of elements including your prescription, the amount 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 maintain their newly corrected vision. Some patients are able to lower their wearing schedule so that they just have to wear their lenses once every 2 to 4 nights. The reason for this is due to the flexibility or (rigidness) of your cornea.
Just how Do I Know If I Am A Good Candidate For Customized Orthokeratology?
The just great way to find out if you are a candidate for Ortho-K is to see an eye treatment specialist that does a lot of operate in this location. Not all optometrist work in this area so please choose wisely.
These custom-made lenses need to be put on overnight, every night, to maintain the correct corneal shape as well as good vision.
Prospects ought to get at least 6 hours of sleep each night (7 or even more hours is desirable) to achievethe optimum result.
Not every person is thought about to be a great candidate for this technology (your prescription need to drop within the possible range of therapy).
Patients must want to totally comply and abide by the advised using scheduleand necessary follow-up sees.