Orthokeratology Facts For Non Surgical Vision Correction In Minto ND
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 likewise known by a couple of different names, the most common being ortho k, while some others include corneal refractive therapy, CRT, accelerated overnight orthokeratology and corneal reshaping treatment. 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 concentrated on the retina at the back of your eyes.
This is a non-surgical procedure that removes the need for glasses or daytime contact lenses. It improves vision by gently molding the shape of your eyes using specifically developed therapeutic contact lenses. The way that this works is that you just put specifically fitted contact lenses in at bedtime, when you awake, you will have sharp natural vision for the remainder of your waking hours.
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This safe and reliable treatment can fix near-sightedness, which is likewise known as myopia, astigmatism and in many cases farsightedness. It is a terrific alternative to LASIK for those who don’t desire the threat or are not ready 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 much 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 due to the fact that it has a curvature that flexes light to the back of the eye, it is responsible for the majority of the eye’s restorative power and contributes to various conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you select Ortho-k a few essential tests should be carried out. Chief amongst these tests is the decision that your eyes are healthy. Your orthokeratology doctor will most likely be an Eye doctor with specialized training in the area of corneal reshaping. She or he will examine the retina as well as the health of the outside 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. 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 precisely how your cornea is shaped. The details from your corneal mapping plus the precise measurement of the size of your cornea and the prescription that is needed to correct 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 get your Ortho-k retainer lenses you will be instructed in ways to insert, remove, and take care 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 freshly corrected vision and another mapping of your cornea will be performed.
Throughout your preliminary fitting process, your eye doctor will monitor your corneal health and the effectiveness of treatment. At particular times your retainer lens fit might be modified to accomplish your goals.
Minto Ortho K Contacts
Orthokeratology can produce results in a remarkably brief period of time. The length of treatment to accomplish your objectives can differ from patient to person and will depend upon a number of elements including your prescription, the amount and quality of your tear production, your expectations as well as something called corneal rigidness.
We recommend patients that they may need to use their retainers every night to preserve their newly corrected vision. Some people are able to lower their wearing schedule so that they just have to use their lenses as little as every 2 to four nights. The reason for this is because of the flexibility or (rigidity) of your cornea.