Orthokeratology Information For Non Surgical Vision Correction In Durham NC
Orthokeratology is a non-surgical treatment utilizing specifically created contact lenses to gently reshape the curvature of your eyes to make you see much better. Orthokeratology is likewise known by a couple of various names, the most typical 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 gets rid of the requirement for glasses or daytime contact lenses. It improves vision by gently reshaping your eyes utilizing specifically developed 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 remainder of your waking hours.
Orthokeratology Doctor Near Me
This safe and reliable treatment can remedy near-sightedness, which is also referred to as myopia, astigmatism and in some cases farsightedness. It is a fantastic alternative to LASIK for those who don’t want the danger or are not prepared for surgery
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, wet skin; and like skin it is extremely flexible. Because the cornea separates the eye from air and the rest of the outside world and because it has a curvature that flexes light to the back of the eye, it is accountable for the majority of the eye’s restorative power and adds to various conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you pick Ortho-k a couple of essential tests need to be carried out. Chief among these tests is the determination that your eyes are healthy. Your orthokeratology doctor will more than likely be an Eye doctor with specialized training in the area of corneal reshaping. She or he will analyze the retina as well as the health of the outside of the eye and the inside of the eye. The other key procedural test 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 shows mountains and valleys and subtle changes in elevation; the topography of the eye shows your doctor precisely how your cornea is formed. 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 used to create the retainer lenses (corneal molds) that are used to produce the Ortho-k effect.
On the day you pick up your Ortho-k retainer lenses you will be instructed in how to insert, remove, and take care 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 corrected vision and another mapping of your cornea will be carried out.
Throughout your initial fitting period, your optometrist will monitor your corneal health and the effectiveness of treatment. At specific times your retainer lens fit might be modified to attain your goals.
Durham Ortho K Contacts
Orthokeratology can produce results in a remarkably brief time period. The length of treatment to attain your objectives can vary from person to person and will depend upon a variety of elements including your prescription, the quantity and quality of your tear production, your expectations as well as something called corneal rigidity.
We encourage clients that they may need to wear their retainers every night to preserve their recently remedied vision. Some patients have the ability to decrease their wearing schedule so that they just need to use their lenses once every 2 to 4 nights. The factor for this is due to the flexibility or (rigidity) of your cornea.