Orthokeratology Facts For Non Surgical Vision Correction In West Dummerston VT
Orthokeratology is a non-surgical treatment utilizing specifically designed contact lenses to gently change the curvature of your eyes to make you see better. Orthokeratology is likewise known by a few different names, the most common being ortho k, while some others consist of corneal refractive therapy, CRT, accelerated over night orthokeratology and corneal reshaping treatment. In the most fundamental of terms Orthokeratology or Ortho K is the science of altering the curvature or shape of the clear front part of the eye, the cornea, to alter how light is focused on the retina at the back of your eyes.
This is a non-surgical procedure that gets rid of the need for glasses or daytime contact lenses. It enhances vision by carefully reshaping your eyes utilizing specially created therapeutic contact lenses. The way that this works is that you just put specially fitted contact lenses in at bedtime, when you awake, you will have sharp natural vision for the rest of your waking hours.
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This safe and effective treatment can remedy 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 want the danger or are not ready for surgery
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 just like clear, wet skin; and like skin it is very flexible. 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 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 choose Ortho-k a couple of key tests need to be performed. Chief among these tests is the determination that your eyes are healthy. Your orthokeratology doctor will most likely be an Optometrist with specialized training in the area of corneal reshaping. He or she will examine the retina as well as the health of the outside of the eye and the inside of the eye. The other essential procedure is the mapping of your cornea. To do this an instrument called a corneal topographer is utilized. Just like a topographical map of the United States reveals mountains and valleys and subtle changes in elevation; the topography of the eye reveals your doctor exactly how your cornea is shaped. The information from your corneal mapping plus the accurate 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) needed to produce the Ortho-k effect.
On the day you get your Ortho-k retainer lenses you will be advised in how to insert, remove, and take care your vision retainers. The fit of your retainers will be evaluated and you will be set up to be seen after your initial night of wear. On day 1, your doctor will re-evaluate your fit and recently remedied vision and another mapping of your cornea will be performed.
Throughout your initial fitting process, your eye doctor will monitor your corneal health and the progress of treatment. At particular times your retainer lens fit may be modified to accomplish your goals.
West Dummerston Ortho K Contacts
Orthokeratology can produce lead to a remarkably brief period of time. The length of treatment to attain your goals can vary from person to person and will depend upon a number of elements including your prescription, the amount and quality of your tear production, your expectations and also something called corneal rigidity.
We advise patients that they may have to wear their retainers every night to preserve their freshly remedied vision. Some patients are able to decrease their wearing schedule so that they just have to wear their lenses once every two to 4 nights. The reason for this is because of the flexibility or (rigidness) of your cornea.