1) Near-sightedness is a visual defect.

2) Astigmatism can occur in addition to nearsightedness and farsightedness.

3) There is no doubt that nearsightedness is a serious problem among the youth of our country.

4) Nearsightedness is a serious problem among the youth of our country.

5) There is no doubt those nearsightedness is a serious problem among the youth of our country.

6) There is no doubt that nearsightedness is a serious problem among the 8 tth of our country.

7) Myopia ( nearsightedness ) is an abnormal elongation of the eye, causing distant objects to appear blurred.

8) In general, for correcting nearsightedness over 3 diopters, both LASIK and PRK are better than radial keratotomy (RK).

9) TITe is no doubt those nearsightedness is a serious problem among the youth of our country.

10) Should genetic engineers fix nearsightedness, say, or a propensity to put on weight or lose hair?

11) The nutrition plays a role in the prevention of nearsightedness.

12) The company makes medical devices that use laser technology for correcting nearsightedness and other eye disorders.

13) Glasses work by refracting or converging light before it reaches the cornea in order to correct either farsightedness or nearsightedness.

14) However, for patients over about age 40, or children and adults whose nearsightedness is due to the stress of near vision work(sentencedict.com), a bifocal or progressive addition lens may be needed.

15) Objective To understand the differences between retinoscopy andautorefractor in children and adolescents' nearsightedness.

16) LASIK (laser in-situ keratomileusis) is the most common laser surgery for correcting nearsightedness (myopia) and astigmatism.

17) Information blemish, behavior of the blame reason impulse of adventurer, nearsightedness and anticipate agglutinant etc is foamy of rationality of financial capital blame main contributing factor.

18) As we know,[http://sentencedict.com/nearsightedness.html] there are some different causes for nearsightedness.

19) The most common vision problem in people with Marfan syndrome is nearsightedness ( myopia ).

20) Chu Fun, a popular 32-year-old morning-radio host, wears contact lenses for nearsightedness, but she wears glasses, too, choosing from among four pairs of lensless spectacles.

21) Photorefractive keratectomy (PRK). PRK is sometimes used if you have a low to moderate degree of nearsightedness or farsightedness, or if you have nearsightedness with astigmatism.