Results 31 to 40 of about 11,382 (248)
Classification of Presbyopia by Severity [PDF]
Ophthalmology and Therapy, 2021 There are close to two billion individuals globally living with presbyopia. In spite of its ubiquitous and progressive nature, there is no widely accepted, formal guideline or consensus statement on the classification of presbyopia by degree of severity.
William Trattler +7 more
openaire +3 more sources
Journal of Clinical Medicine, 2023 Presbyopia correction through implantation of a trifocal intraocular lens (IOL) is a modality offered to both cataract and refractive-lens exchange patients.
Grzegorz Łabuz +4 more
semanticscholar +1 more source
Understanding the visual function symptoms and associated functional impacts of phakic presbyopia
Journal of Patient-Reported Outcomes, 2021 Plain English Summary Presbyopia is worsening of the ability to focus on close objects due to ageing. The objective of this study was to understand the lived experience of presbyopia, specifically to identify the visual symptoms experienced, and how ...
Sarah Bentley +7 more
doaj +1 more source
BMC Ophthalmology, 2023 Cataract surgery has become a refractive procedure in which emmetropia is the goal, with the implantation of extended depth-of-focus or multifocal intraocular lenses (IOLs) being the commonly selected option to restore vision beyond the far distance. The
C. Rocha-de-lossada +4 more
semanticscholar +1 more source
BMC Ophthalmology, 2020 Background Presbyopia is a decline in the amplitude of accommodation with the onset in the age range 40–45 years affecting near visual task performance.
Minychil Bantihun Munaw +2 more
doaj +1 more source
Scientific Reports, 2023 Presbyopia is an age-related physiological phenomenon in which eye gradually losses its ability to accommodate. It is one of the leading causes of visual impairment worldwide, especially in adults above the age of 40. If uncorrected, it can significantly
Dhruval A. Khurana +2 more
doaj +1 more source
Clinical Ophthalmology, 2023 Purpose To evaluate the clinical rationale of wavefront-shaping technology, describe how intraocular lenses (IOLs) using wavefront-shaping technology are differentiated from refractive or diffractive optical presbyopia-correcting designs, and describe ...
T. Kohnen +3 more
semanticscholar +1 more source
Awareness of Presbyopia among Rural Female Population in North Karnataka [PDF]
Journal of Clinical and Diagnostic Research, 2017 Introduction: Presbyopia is an age related loss of lens accommodation resulting in inability to read and/write or to do near work. Though literacy level may be low in rural female population of South India, but household works like sewing, sorting ...
Charushila V. Gajapati +4 more
doaj +1 more source
International Journal of Molecular Sciences, 2023 With aging, human lenses lose the ability to focus on nearby objects due to decreases in accommodative ability, a condition known as presbyopia. An increase in stiffness or decrease in lens elasticity due to protein aggregation and insolubilization are ...
Sudipta Panja +4 more
semanticscholar +1 more source
Aging Cell, 2023 Aging proteins in the lens become increasingly aggregated and insoluble, contributing to presbyopia. In this study, we investigated the ability of aggrelyte‐2 (N,S‐diacetyl‐L‐cysteine methyl ester) to reverse the water insolubility of aged human lens ...
Sudipta Panja +6 more
semanticscholar +1 more source