Orthokeratology Facts For Non Surgical Vision Correction In Nantucket MA
Orthokeratology is a non-surgical treatment using specially developed contact lenses to carefully reshape the curvature of your eyes to make you see better. Orthokeratology is also known by a couple of various names, the most typical being ortho k, while some others consist of 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 concentrated on the retina at the back of your eyes.
This is a non-surgical procedure that eliminates the requirement for glasses or daytime contact lenses. It improves vision by carefully reshaping your eyes using specially developed restorative contact lenses. The manner in which this works is that you simply put specially fitted contact lenses in at bedtime, and when you awake, you will have clear natural eyesight for the rest of your waking hours.
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This safe and effective treatment can fix near-sightedness, which is likewise known as myopia, astigmatism and sometimes farsightedness. It is an excellent alternative to LASIK for those who do not want the threat or are not all set for surgery
Think of 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, 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 bends light to the back of the eye, it is accountable for most of the eye’s corrective power and adds to different conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you select Ortho-k a few key tests must be performed. Chief amongst these tests is the determination that your eyes are healthy. Your orthokeratology doctor will most likely be an Optometrist with specialized training in the area of corneal molding. He or she will take a look at the retina as well as the health of the outside of the eye and the within the eye. The other crucial procedure 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 changes in elevation; the topography of the eye reveals your doctor exactly how your cornea is formed. The details from your corneal mapping plus the accurate measurement of the size of your cornea and the prescription needed to correct your vision are all used to develop 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 the best ways to insert, remove, and properly take care of your vision retainers. The fit of your retainers will be assessed and you will be scheduled to be seen after your first night of wear. On day 1, your doctor will re-evaluate your fit and newly restored vision and another mapping of your cornea will be performed.
Throughout your initial fitting period, your optometrist will monitor your corneal health and the effectiveness of treatment. At certain times your retainer lens fit may be customized to attain your goals.
Nantucket Ortho K Contacts
Orthokeratology can produce results in a surprisingly short time period. The length of treatment to attain your objectives can differ from patient to person and will depend upon a variety of aspects including your prescription, the quantity and quality of your tear production, your expectations as well as something called corneal rigidness.
We encourage patients that they might need to use their retainers every night to maintain their newly fixed vision. Some people have the ability to reduce their wearing schedule so that they just need to use their lenses as little as every 2 to four nights. The factor for this is due to the flexibility or (rigidity) of your cornea.