Results 161 to 170 of about 8,539 (209)
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Journal of Neuro-Ophthalmology, 2010
Loss of accommodation amplitude during eating (prandial presbyopia) is a rare phenomenon that has been reported in only 1 patient who had had head trauma. We report 2 patients who had not had head trauma and whose accommodative amplitudes, measured by dynamic retinoscopy, became markedly diminished within 1 minute of starting a meal and did not recover
Allon, Barsam +3 more
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Loss of accommodation amplitude during eating (prandial presbyopia) is a rare phenomenon that has been reported in only 1 patient who had had head trauma. We report 2 patients who had not had head trauma and whose accommodative amplitudes, measured by dynamic retinoscopy, became markedly diminished within 1 minute of starting a meal and did not recover
Allon, Barsam +3 more
openaire +2 more sources
The Economic Impact of Presbyopia
Journal of Refractive Surgery, 2021Presbyopia is the world's number one cause of vision loss with more than 1 billion individuals affected globally. The total global costs associated with correcting near vision impairment due to uncorrected presbyopia have been estimated at $30.8 billion for a comprehensive eye care model.
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EXOPHORIA AT NEAR IN PRESBYOPIA
American journal of optometry and physiological optic, 1975ABSTRACT The exophoria at near working distances through a plus lens addition which exists, in presbyopia was investigated in order to explain the paradoxical lack of asthenopic symptoms associated with this condition. Fixation disparity measurements indicate that the exophoria which is measured by the von Graefe technique does not ...
J E, Sheedy, J J, Saladin
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The Omnifocal Lens for Presbyopia
Archives of Ophthalmology, 1962The relief of presbyopia with single-vision reading glasses, bifocals, and trifocals has obvious disadvantages. Reading glasses, while very effective for a limited range of distances about the near work position, cause progressive blurring with increasing distance of observation beyond that range. Bifocals and trifocals enable the wearer to see clearly
D, VOLK, J W, WEINBERG
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2019
Presbyopia is primarily an inevitable, age-related condition and accordingly its prevalence in a given population is related to the percentage of individuals surviving to old age. By the year 2020 the worldwide prevalence is expected to rise to 1.37 billion.
Tandara, Lea +2 more
openaire
Presbyopia is primarily an inevitable, age-related condition and accordingly its prevalence in a given population is related to the percentage of individuals surviving to old age. By the year 2020 the worldwide prevalence is expected to rise to 1.37 billion.
Tandara, Lea +2 more
openaire
International Ophthalmology Clinics, 2001
M A, Croft, A, Glasser, P L, Kaufman
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M A, Croft, A, Glasser, P L, Kaufman
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Pennsylvania medicine, 1997
The need for bifocals causes more angst, fear, depression, denial, searching for alternatives, and needless self-pity than any other benign intervention in all of medicine. To many, this is the first sign they are on the other side of the hill of life.
S L, Glass, J, Mucciola
openaire +1 more source
The need for bifocals causes more angst, fear, depression, denial, searching for alternatives, and needless self-pity than any other benign intervention in all of medicine. To many, this is the first sign they are on the other side of the hill of life.
S L, Glass, J, Mucciola
openaire +1 more source
Presbyopia – A Review of Current Treatment Options and Emerging Therapies
Clinical Ophthalmology, 2021Eric Donnenfeld +2 more
exaly