During the past two decades, a number of studies have investigated the health-related
quality of life (HRQOL) of older people with visual impairment, but the information is …

Purpose To evaluate refractive and visual parameters related to distance, intermediate, and
near vision after cataract surgery and the optical quality of a new diffractive trifocal …

Presbyopia is a physiologic inevitability that causes gradual loss of accommodation during
the fifth decade of life. The correction of presbyopia and the restoration of accommodation …

Research of visual perceptual learning has illuminated the flexibility of processing in the
visual system and provides insights into therapeutic approaches to remediating some …

Poverty and eye health, including vision disability from vision impairment and blindness, are
believed to be interrelated. The relationship between poverty and eye health can be …

Worldwide, more than one billion people suffer from poor vision because they do not have
the eyeglasses they need. Their uncorrected refractive errors are a major cause of global …

Purpose To estimate the prevalence, potential determinants, and proportion of met need for
near vision impairment (NVI) correctable with refraction approximately 2 years after initial …

Background To assess the prevalence and patterns of spectacles use in S outh I ndia state
of A ndhra P radesh. Design A population‐based cross sectional study. Participants Seven …

Background Presbyopia is the age-related decline in accommodation that diminishes the
ability of the eye to focus on near objects. Presbyopia is common and easy to correct; …

When presbyopia (loss of accommodation of the crystalline lens with increasing age) sets in,
doing near work becomes associated with headache and eye strain. Reading and writing …