Orthokeratology Information For Non Surgical Vision Correction In Chatham LA
Orthokeratology is a non-surgical treatment utilizing specially developed contact lenses to gently change the curvature of your eyes to make you see much better. Orthokeratology is also well known by a few various names, the most common being ortho k, while some others consist of 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 alter how light is concentrated 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 enhances vision by carefully reshaping your eyes utilizing specially developed 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 clear natural vision for the remainder of your waking hours.
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This safe and reliable treatment can fix near-sightedness, which is also known as myopia, astigmatism and in some cases farsightedness. It is a terrific alternative to LASIK for those who don’t want the threat or are not prepared for surgical treatment
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 really pliable. Since the cornea separates the eye from air and the rest of the outside world and since it has a curvature that bends light towards the back of the eye, it is accountable for the majority of the eye’s restorative power and adds to numerous conditions such as nearsightedness (myopia), farsightedness (hyperopia), and the blur of astigmatism.
When you choose Ortho-k a couple of crucial tests should be performed. 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. He or she will examine the retina and also the health of the front part 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. Much like 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 shaped. The information from your corneal mapping plus the exact measurement of the size of your cornea and the prescription needed to restore your vision are all used to create 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 ways 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 recently restored 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 progress of treatment. At particular times your retainer lens fit may be modified to achieve your goals.
Chatham Ortho K Contacts
Orthokeratology can produce lead to a surprisingly short time period. The length of treatment to attain your objectives can differ from person to person 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 corrected vision. Some people have the ability to decrease their wearing schedule so that they just need to use their lenses as little as every 2 to 4 nights. The reason for this is because of the flexibility or (rigidity) of your cornea.