Thursday, July 23, 2009

The Best Eye Treatments

Modern medical research has made a variety of new treatments, procedures, and implements that are more convenient and are less invasive. In the area of eye treatments, the latest developments in vision correction involve the use of contact lenses that are made of improved materials and the use of special contact lenses to reshape the cornea. These are two of the best eye treatments available in the market today that do not involve any form of surgery. These two are the less expensive alternatives that most patients consider in place of lasik surgery. Vision correction for these two eye treatments vary and any one of these two non-invasive treatments may be prescribed depending on your eye specialist's recommendations.

Day and night contacts or extended wear contacts are prescribed as corrective implements for those who do not have adverse reactions to wearing contacts for long periods of time. The vision correction is done through the refocussing of light rays to the retina. These contacts are worn on the cornea. Made of silicone hydrogel material, day and night contacts provide better breathability for the eyes as well as lesser eye irritation problems due to poor hydration. Patients who are cleared for long-term contact lens use would benefit well from using day and night contacts which could be worn for 30 successive days. These types of lenses have been approved by the US Food and Drugs Administration (FDA) in 1999.

Years after, in 2002, the use of orthokeratology contact lenses for vision correction was likewise approved by the FDA. Orthokeratology makes use of specially designed contact lenses to reshape the surface of the cornea. Medical research into orthokeratology showed that ephithileal cells in the cornea's surface are pushed off or relocated by the contact lens' curvature. These lenses are made of oxygen premeable materials and are designed for night time use only. Only a few manufacturers have FDA approved designs of these orthokeratology contact lenses. There are, however, softwares that are available to help doctors who are trained in orthokeratology principles customize a set of orthokeratology contact lenses for particular patients. Studies continue to be done to validate the effectivity of orthokeratology in treating myopia. These types of contact lenses are recommended for those who do not wish to go through corrective eye surgery or those who do not wish to wear contacts or eyeglasses during the day.

Both of these eye treatments have downsides to them. The best way for you be safe is to consult your eye care professional. Make sure that you follow all the instructions for using the particular eye treatment product that you are prescribed with. A lot of the side effects that patients experience with these two implements involve improper usage of the implements and poor eye care practices. Both day and night contact lenses and orthokeratology contact lenses could cause blindness when used without the right care. Any unusual sensations or visions when using any one of these products should warrant a visit to your eye care professional. The sooner any side effects are detected, the easier it is to remedy or avert.

For more information on keyword, visit http://www.igolenses.com, the providers of night time contact lenses.

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