Orthokeratology Facts For Non Surgical Vision Correction In Helix OR
Orthokeratology is a non-surgical procedure using specially designed contact lenses to carefully change the curvature of your eyes to make you see much better. Orthokeratology is likewise well known by a couple of different names, the most common being ortho k, while some others consist of corneal refractive therapy, CRT, accelerated overnight orthokeratology and corneal reshaping treatment. 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 change how light is focused on the retina at the back of your eyes.
This is a non-surgical procedure that eliminates the need for glasses or daytime contact lenses. It enhances vision by carefully reshaping your eyes using specifically created therapeutic contact lenses. The way that this works is that you simply put specifically 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 fix near-sightedness, which is also known as myopia, astigmatism and in many cases farsightedness. It is an excellent alternative to LASIK for those who don’t desire the risk or are not prepared 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 really pliable. Due to the fact that 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 accountable for most 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 crucial tests should be carried out. Chief amongst these tests is the determination that your eyes are healthy. Your orthokeratology doctor will probably be an Optometrist with specialized training in the area of corneal molding. She or he will analyze the retina as well as the health of the front part of the eye and the inside of the eye. The other key procedure is the mapping of your cornea. To do this an instrument called a corneal topographer is used. Just like a topographical map of the United States shows mountains and valleys and subtle variances in elevation; the topography of the eye shows your doctor precisely how your cornea is shaped. The details from your corneal mapping plus the accurate measurement of the size of your cornea and the prescription that is needed to correct your vision are all utilized to design 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 how to insert, remove, and properly take care of your vision retainers. The fit of your retainers will be assessed 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 recently corrected vision and another mapping of your cornea will be carried out.
Throughout your preliminary fitting period, your optometrist will monitor your corneal health and the effectiveness of treatment. At certain times your retainer lens fit may be modified to accomplish your goals.
Helix Ortho K Contacts
Orthokeratology can produce lead to a surprisingly brief time period. The length of treatment to achieve your goals can vary from person to patient and will rely on a number of elements including your prescription, the amount and quality of your tear production, your expectations as well as something called corneal rigidity.
We advise patients that they may need to wear their retainers every night to keep their recently fixed vision. Some patients have the ability to decrease their wearing schedule so that they only have to wear their lenses as little as every 2 to four nights. The factor for this is due to the flexibility or (rigidity) of your cornea.