What You Need to Know about Orthokeratology
Vision was also improved in the past because the concept of orthokeratology or the practice of reshaping the cornea. The another name of corneal reshaping technology is dream lens. Corneal reshaping technology is the use of a gas permeable contact lens that is worn during the night while the user is sleeping or resting. The corneal reshaping technology improves the vision without having refractive surgery. Improved corneal reshaping lenses are not bought at a low price.
In the past, there was an attempt to try to improve these cornea reshaping devices but did not work. Computers came to help because better measuring instruments were found. Today, many people have tried to develop the ultimate orthokeratology (ortho-k) lens and procedures. A forum and a platform that share ideas and solutions of orthokeratology is offered by many orthokeratology academies these days. These academies also offer developments and workable solutions and technologies. Paragon corneal refractive therapy is worn by patients during the night because FDA granted an approval for corneal refractive therapy.
The FDA approval allowed the industry, in general, to move forward rapidly with the development of better and workable solutions for orthokeratology. When the lenses are worn, cornea will be reshaped when they move around the epithelial cells. Coverage of cornea is done by these cells. Relocation and compression of some cells will have to happen in some areas. There are many companies that produce orthokeratology lenses. These companies were approved by the FDA. Gas permeable lenses are the ones that they produce.
Your eyes will be healthy when you use lenses that are approved. Safe lenses are produced by these companies because they use safe materials. There are many companies that make or design corneal refractive therapy. Some complications and side effects are also experienced even if they are used by many people. The side effects or complications that are experienced are as a result of improper hygiene. Some side effects may also be experienced when you wash them with tap water. Also, clean water can be used to wash the lenses also because of the materials used to make them.
The patients could suffer from lack of oxygen when they wear them during the night if the lenses are made with wrong materials than the cornea. If the lenses are worn for a prolonged time these problems can also be experienced. You should only use cornea reshaping lenses that are made with materials that are oxygen permeable. Hypoxia is reduced by these materials, and thats why they are the best. Star bursting, ghosting, contract problems and double visions might be experienced by some people. Such problems are experienced by those people because they might lack centration or an overly large pupil.