What Causes Nearsightedness?
Posted by administration on March 12, 2015
If an eye doctor has diagnosed you with myopia, or nearsightedness in Rapid City, this means you have a refractive error that causes distant objects to appear blurry. Nearsighted people can usually see close objects clearly but they may need to wear corrective lenses to see well at a distance.
Nearsightedness can occur for one of two reasons:
- The eyeball is too long
- The cornea is too steep
When either of these conditions are present, light entering the eyes will focus in front of the retina (the back of the eye), instead of directly on the retina, causing blurred distance vision. Myopia can usually be corrected with glasses or contact lenses.
After age 21, myopia can be corrected surgically for some patients through LASIK vision correction. Dr. Wright performs blade-free LASIK in Rapid City to alter the shape of your cornea by removing a microscopic amount of tissue so light can focus correctly on the retina. This procedure has been highly effective in helping nearsighted people achieve 20/20 vision.
According to the American Optometric Association, nearsightedness affects almost 30% of the United States population. This vision condition usually develops in children and it may progress into a person’s early 20s. But with today’s advanced LASIK technology in Rapid City, achieving clear distance vision can be a reality.
LASIK is not right for everyone. If you are nearsighted and are curious to know if LASIK might work for your eyes, contact Wright Vision Center today to schedule a free, no-obligation LASIK Consultation.
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