Orthokeratology Facts For Non Surgical Vision Correction In Cement OK
Orthokeratology is a non-surgical treatment utilizing specifically designed contact lenses to gently change the curvature of your eyes to make you see much better. Orthokeratology is likewise well known by a few different names, the most common being ortho k, while some others include corneal refractive therapy, CRT, accelerated over night orthokeratology and corneal reshaping treatment. In the most fundamental 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 concentrated 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 gently reshaping your eyes utilizing specially developed restorative contact lenses. The way that this works is that you just put specifically fitted contact lenses in at bedtime, and when you awake, you will have sharp natural vision for the rest of your waking hours.
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This safe and efficient treatment can remedy near-sightedness, which is also called myopia, astigmatism and in many cases farsightedness. It is an excellent alternative to LASIK for those who do not want the danger 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 really flexible. Since the cornea separates the eye from air and the rest of the outside world and since it has a curvature that flexes light towards the back of the eye, it is responsible for most of the eye’s corrective power and contributes to various conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you choose Ortho-k a few essential tests should be performed. 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 procedure of corneal molding. He or she will analyze the retina and also the health of the outside of the eye and the within the eye. The other essential procedural test is the mapping of your cornea. To do this an instrument called a corneal topographer is used. Similar to a topographical map of the United States shows mountains and valleys and subtle variances in elevation; the topography of the eye shows 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 correct your vision are all used to design the retainer lenses (corneal molds) needed to give you the Ortho-k result.
On the day you pick up 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 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 newly remedied 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 progress of treatment. At particular times your retainer lens fit may be customized to achieve your goals.
Cement Ortho K Contacts
Orthokeratology can produce lead to a surprisingly brief period of time. The length of treatment to achieve your objectives can differ from person 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 patients that they might have to wear their retainers every night to keep their freshly corrected vision. Some patients are able to reduce their wearing schedule so that they only need to use their lenses once every 2 to 4 nights. The reason for this is due to the flexibility or (rigidity) of your cornea.