Orthokeratology Information For Non Surgical Vision Correction In Hummelstown PA
Orthokeratology is a non-surgical procedure using specially developed contact lenses to gently change the curvature of your eyes to make you see better. Orthokeratology is also well known by a few various 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 alter how light is concentrated 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 utilizing specifically created restorative contact lenses. The manner in which this works is that you simply put specially fitted contact lenses in at bedtime, when you awake, you will have sharp natural eyesight for the rest of your waking hours.
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This safe and efficient treatment can correct near-sightedness, which is likewise known as myopia, astigmatism and sometimes farsightedness. It is a great alternative to LASIK for those who don’t want the threat or are not all set 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 just like clear, damp skin; and like skin it is very flexible. Since 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 accountable for the majority of the eye’s corrective power and contributes to different conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you pick Ortho-k a few crucial tests need to be performed. 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 reshaping. He or she will take a look at 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. Much like a topographical map of the United States shows mountains and valleys and subtle changes in elevation; the topography of the eye shows your doctor exactly how your cornea is formed. The information 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 create the retainer lenses (corneal molds) needed to produce the Ortho-k result.
On the day you get your Ortho-k retainer lenses you will be instructed in the best ways to insert, remove, and properly take care of your vision retainers. The fit of your retainers will be assessed and you will be scheduled to be seen after your initial 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 optometrist will monitor your corneal health and the progress of treatment. At specific times your retainer lens fit might be customized to attain your goals.
Hummelstown Ortho K Contacts
Orthokeratology can produce results in a surprisingly brief time period. The length of treatment to attain your goals can vary from person to patient and will depend upon a number of factors including your prescription, the amount and quality of your tear production, your expectations and also something called corneal rigidity.
We encourage clients that they may need to use their retainers every night to keep their freshly corrected vision. Some people have the ability to lower their wearing schedule so that they just have to wear their lenses as little as every two to 4 nights. The reason for this is due to the flexibility or (rigidity) of your cornea.