Orthokeratology Facts For Non Surgical Vision Correction In Raleigh NC
Orthokeratology is a non-surgical treatment using specially designed contact lenses to gently reshape the curvature of your eyes to make you see much better. Orthokeratology is also well known by a couple of different names, the most common being ortho k, while some others include corneal refractive therapy, CRT, accelerated over night orthokeratology and corneal reshaping therapy. In the most standard 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 molding the shape of your eyes utilizing specially created restorative contact lenses. The manner in which this works is that you simply put specifically 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 reliable treatment can fix near-sightedness, which is likewise called myopia, astigmatism and in some cases farsightedness. It is a fantastic alternative to LASIK for those who do not desire the risk or are not all set 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 similar to clear, damp skin; and like skin it is very flexible. Because the cornea separates the eye from air and the rest of the outside world and because it has a curvature that bends light to the back of the eye, it is accountable for most of the eye’s restorative power and adds to numerous conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you pick Ortho-k a couple of essential tests must be performed. Chief amongst these tests is the decision that your eyes are healthy. Your orthokeratology doctor will probably be an Eye doctor with specialized training in the procedure of corneal reshaping. He or she will examine the retina as well as the health of the front part of the eye and the within the eye. The other key procedure is the mapping of your cornea. To do this an instrument called a corneal topographer is used. Much like a topographical map of the United States reveals mountains and valleys and subtle changes in elevation; the topography of the eye shows your doctor exactly how your cornea is shaped. 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 design the retainer lenses (corneal molds) that are used to give you 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 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 freshly restored vision and another mapping of your cornea will be carried out.
Throughout your initial fitting process, your eye doctor will monitor your corneal health and the effectiveness of treatment. At specific times your retainer lens fit may be customized to attain your objectives.
Raleigh Ortho K Contacts
Orthokeratology can produce results in a surprisingly short period of time. The length of treatment to accomplish your goals can differ 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 as well as something called corneal rigidity.
We advise clients that they may need to wear their retainers every night to maintain their newly 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 four nights. The reason for this is due to the flexibility or (rigidity) of your cornea.