Orthokeratology Facts For Non Surgical Eye Sight Correction In South Ryegate VT
Orthokeratology is a non-surgical treatment using specifically developed contact lenses to carefully reshape the curvature of your eyes to make you see much better. Orthokeratology is also well known by a couple of various names, the most common being ortho k, while some others include corneal refractive therapy, CRT, accelerated over night orthokeratology and corneal reshaping treatment. In the most standard 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 alter how light is focused on the retina at the back of your eyes.
This is a non-surgical procedure that removes the requirement for glasses or daytime contact lenses. It improves vision by gently molding the shape of your eyes utilizing specially 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 eyesight for the rest of your waking hours.
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This safe and reliable treatment can correct near-sightedness, which is also known as myopia, astigmatism and sometimes farsightedness. It is a terrific alternative to LASIK for those who do not want the threat or are not ready for surgical treatment
Consider 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, damp skin; and like skin it is really pliable. Because the cornea separates the eye from air and the rest of the outside world and because it has a curvature that flexes light towards the back of the eye, it is responsible for most of the eye’s corrective power and adds to numerous conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you select Ortho-k a few key tests must be carried out. Chief amongst these tests is the decision that your eyes are healthy. Your orthokeratology doctor will most likely be an Optometrist with specialized training in the area of corneal molding. He or she will examine the retina and also the health of the outside of the eye and the inside of the eye. The other key procedure 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 details from your corneal mapping plus the accurate measurement of the size of your cornea and the prescription needed to correct your vision are all used to develop 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 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 set up to be seen after your first 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 carried out.
Throughout your preliminary fitting process, your optometrist will monitor your corneal health and the progress of treatment. At specific times your retainer lens fit may be customized to attain your objectives.
South Ryegate Ortho K Contacts
Orthokeratology can produce results in a remarkably brief amount of time. The length of treatment to attain your goals can vary 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 as well as something called corneal rigidness.
We recommend clients that they may need to wear their retainers every night to keep their newly fixed vision. Some people are able to reduce their wearing schedule so that they only need to wear their lenses as little as every 2 to four nights. The reason for this is due to the flexibility or (rigidness) of your cornea.