| A number of changes occur in the eye as you grow older, but most experts agree that a hardening of your lens causes presbyopia. |
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| The theory is that presbyopia occurs because the lens becomes too large, not too hard but too large. |
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| The glasses you wear for refractory errors like myopia, hyperopia and presbyopia should not be out of date. |
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| Around the age of 40, give or take, the focusing system of the eye becomes less flexible, a normal aging process called presbyopia. |
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| Most adults develop a form of far-sightedness called presbyopia as they get older. |
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| Although you can't prevent presbyopia, you can help protect your eyes and your vision. |
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| Because presbyopia is progressive, most people will eventually rely on reading glasses for their everyday activities. |
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| This is the only one day lens on the market that correct presbyopia, or ageing sight as it also is called. |
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| Traditionally, most vision problems have been corrected with single vision lenses or, for presbyopia, bifocals and trifocals. |
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| More comfortable and efficient, progressive lenses are gradually replacing bifocals and trifocals for the correction of presbyopia. |
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| This is another option for people with presbyopia, in which you use a lens with the reading prescription in one eye and a lens with the distance prescription in the other eye. |
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| The most common causes of visual impairment in the elderly include presbyopia, cataracts, glaucoma, diabetic retinopathy and age-related macular degeneration. |
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| But he went on to explain that presbyopia is a visual problem caused by a loss of elasticity of the lens which prevents or slows down the focusing of the eye. |
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| This is caused by presbyopia, a common condition in over 40s, which simply requires non-prescription reading glasses to correct vision. |
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| Methods: Patients with new strabismic symptoms attributable to presbyopia were recruited prospectively over a 1-year period. |
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| Finally, presbyopia hits a significant number of adults in their 40s, because the eye's lens naturally loses elasticity with age, producing fuzzy near vision. |
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| In fact, whereas farsightedness is caused by a misshapen eye, presbyopia is simply the result of the lens becoming less flexible. |
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| The exhibition will cover past, present and future solutions for correcting presbyopia. |
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| The shape of the cornea will undergo a minimal change to treat the presbyopia. |
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| Even at the age of 120, Moses was not affected by nearsighted presbyopia and he was actually rather healthy. |
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| The main role of a lens is to correct the vision of people with myopia, astigmatism, hyperopia and presbyopia. |
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| Defective accommodation in presbyopia is not due to a failure of the ciliary muscle but rather to a hardening of the substance of the lens with age to the point that readjustments of its shape become ever more difficult. |
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| In Europe and Japan, where single vision and progressive lenses are used to correct presbyopia, bifocal and trifocal lenses have virtually disappeared from the market. |
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| The doctor said the glasses were good for people with presbyopia, an inability to focus, especially on items that are close, which is often addressed with bifocals or trifocals. |
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| Through a broad range of lenses, we provide solutions for correcting myopia, hypermetropia, astigmatism and presbyopia to enable people to regain perfect vision. |
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| The world leader in ophthalmic optical products, Essilor International researches, develops, manufactures and markets around the world a wide range of lenses to correct myopia, hyperopia, presbyopia and astigmatism. |
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| This is not only to check for presbyopia but to also exclude more severe conditions that are commonly caused by aging, such as cataracts, AMD and Glaucoma, all of which could require surgery. |
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| In a market shaped by an aging population and a high percentage of people using visual correction solutions, presbyopia constitutes an important segment of the ophthalmic lens industry. |
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| When fitting a lens intended to correct for presbyopia, it is especially important to evaluate the particular visual needs, objectives, lifestyle and expectations of the individual patient. |
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| Most seniors have presbyopia, an inability to see clearly at any distance. |
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| For the correction of mature and early presbyopia, the Multivision Lens is a daily wear, monthly disposable, multifocal lens molded with a unique edging system. |
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| Sales were enhanced by market share gains of Alcon's AcrySof intraocular lenses, especially premium technologies that provide correction for spherical aberration, astigmatism and presbyopia. |
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| A study published in the Journal of Refractive Surgery claims that a new surgical technique using laser is effective and safe in treating presbyopia and preserves distance vision. |
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| There is a huge interest in the field because presbyopia prevalence is extremely high with the number of presbyopes that in 2005 exceed one billion. |
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| The aging process, or Presbyopia, causes the amplitude of accommodation to decrease in patients over 40 years. |
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