Orthokeratology Facts For Non Surgical Eye Sight Correction In Cary NC
Orthokeratology is a non-surgical procedure utilizing specially designed contact lenses to carefully change the curvature of your eyes to make you see much better. Orthokeratology is also known by a few different names, the most typical being ortho k, while some others include corneal refractive therapy, CRT, accelerated overnight orthokeratology and corneal reshaping therapy. 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 treatment that gets rid of the requirement for glasses or daytime contact lenses. It enhances vision by gently reshaping your eyes using specifically developed restorative 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 clear natural vision for the rest of your waking hours.
Orthokeratology Doctor Near Me
This safe and efficient treatment can fix near-sightedness, which is likewise referred to as myopia, astigmatism and in some cases farsightedness. It is a fantastic alternative to LASIK for those who do not want the risk or are not prepared 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, damp skin; and like skin it is very pliable. Since the cornea separates the eye from air and the rest of the outside world and since it has a curvature that bends light towards the back of the eye, it is responsible 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 select Ortho-k a couple of crucial tests must be performed. Chief among these tests is the decision that your eyes are healthy. Your orthokeratology doctor will probably be an Optometrist with specialized training in the procedure of corneal molding. He or she will analyze the retina as well as the health of the front part of the eye and the inside of the eye. The other crucial procedure is the mapping of your cornea. To do this an instrument called a corneal topographer is utilized. Similar to 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 info 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 utilized to develop the retainer lenses (corneal molds) needed to create the Ortho-k effect.
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 evaluated 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 recently remedied vision and another mapping of your cornea will be performed.
Throughout your initial fitting process, your optometrist will monitor your corneal health and the progress of treatment. At certain times your retainer lens fit might be modified to attain your objectives.
Cary Ortho K Contacts
Orthokeratology can produce lead to a surprisingly short time period. The length of treatment to attain your objectives can vary from patient to patient and will rely on a variety of elements including your prescription, the quantity and quality of your tear production, your expectations and also something called corneal rigidness.
We encourage clients that they might need to wear their retainers every night to preserve their recently corrected vision. Some patients have the ability to decrease their wearing schedule so that they only have to use their lenses as little as every two to four nights. The reason for this is because of the flexibility or (rigidity) of your cornea.