Toric Contact Lenses Tips
Toric contact lenses are now obtainable in both soft and rigid materials, and they correct moderate astigmatism conditions.
Toric contact lenses also are made in both colored and disposable lens types. Best to check with your eye medical professional about using toric lenses because some professionals are not comfortable using and fitting them.
So if you've got an astigmatism, this doesn't mean that you are forced into wearing glasses forever. At present there are specially made contact lenses, called "toric" contact lenses, which were developed specially for persons with astigmatism. And today you can also get colored toric contacts.
Additionally, soft contact lenses are produced for a assortment of visual corrections situations. For patients with a large amount of astigmatism, physicians often recommend using soft toric contact lens. Toric contact lenses have improved tremendously during the last few years. For patients who have never been able to wear contacts because of their astigmatic problems, they are able to finally wear contact lenses too.
The difference between a standard contact lens and a toric contact lens is that torics lens have two powers, (one for astigmatism, the other for near-sightedness or far-sightedness). Plus the lens is usually heavier at the bottom end, which prevents this lens from rotating around in your eye.
The material employed with toric color contacts is the same as with regular contacts - they can be made soft or as RGP (rigid gas permeable). However, RGP lenses more often don't come in color varieties, many because the lens are smaller than your iris. So in discussing colored toric contact lenses, we will talk just about soft toric lenses.
Astigmatism is the most typical vision problem folks experience, and perhaps it's accompanied by nearsightedness (hyperopia) or farsightedness (myopia). The cause of astigmatism is an non-regularly shaped cornea, that can be corrected by using toric contact lenses.
Until recent times, soft contact lenses were not produced for astigmatism correction, but today fortunately toric contact lenses are made in the disposable, frequent replacement, multifocal and colored lenses (and there could be some convoluted prescriptions that are not produced in the soft lenses). Toric contact lenses are made in both soft and rigid gas permeable (RGP) designs.
Toric contact lenses are created with two powers in them, one for astigmatism and the other for myopia or hyperopia. Toric lenses contain a ballast system (bottom of lens is thicker), which keeps the contact in one position. The cost of toric contact lenses is more costly than normal contact lenses, as the fitting methods for torics is more colossal; the lenses are also more costly than traditional lenses.
Toric contact lenses today are provided in plenty options, your eyecare practitioner will take care of you select the lenses with the best compatibility for your particular eyes. Multifocal toric contact lenses assign correction for presbyopia and astigmatism; these lenses are within reach in soft and RGP varieties, the rigid gas permeable lenses being the recommended of the two.
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