Astigmatism is a very common optical condition and affects many people around the world. In astigmatism, the clear lens of the eye – or the cornea – through which light passes to the retina is distorted. A normal cornea is spherical in shape, resembling a ball, but in a person with astigmatism, the cornea is more of an oval shape. This slight distortion means that light was passing through does not hit the retina at quite the right angle and so there is some loss of sharpness in vision.
People with astigmatism find that words at a distance can be blurry and that the edges of things are not quite as sharp as they should be. Of course, one of the reasons that it is so important to see a qualified optometrist for an eye health checkup is to identify any conditions such as astigmatism and to see if astigmatism correcting lenses are required.
It is certainly not uncommon for prescription glasses to be worn by people with astigmatism. The lenses of the glasses do a fine job of correcting for the level of distortion affecting the cornea and restoring what is commonly considered the normal vision. But for anyone who is eligible, astigmatism correcting lenses in Murfreesboro TN might actually be a better fit.
Experienced optometrists at places such as mccabevisioncenter.com offer astigmatism correcting lenses in Murfreesboro, TN to certain people who qualify for them. These lenses are surgically fitted to the eye and replace the distorted cornea. They provide the twin benefits of replacing a cornea that has become clouded by a cataract and can also be positioned so that they correct for a certain amount of astigmatism.
Additionally, eye surgery of this nature is one of the safest surgeries and has a high success factor. Of course, it is still important to seek the opinion of an experienced optometrist before going ahead.