Results 41 to 50 of about 8,539 (209)
Surgical correction of presbyopia
, 2016 Presbyopia is the most common refractive disorder for people older than 40 years. It is characterized by a gradual and progressive decrease in accommodative amplitude.
Dhaliwal, Deepinder +8 more
core +1 more source
Clinical &Experimental Ophthalmology, EarlyView.ABSTRACT Background Refractive errors are the leading cause of preventable visual impairment worldwide, yet data from isolated Indigenous populations remain virtually absent from the global literature. The Yanomami, one of the largest Indigenous peoples in the Americas with recent and limited contact with non‐Indigenous society, have no prior ...
Maria Christina Chagas Ferreira +2 more
wiley +1 more source
Southeastern Asian Refugees' Presbyopia
, 1981 The onset and terminal stages of presbyopia, the loss of amplitude of accommodation of the eye associated with old age, of the Southeastern Asian refugees were investigated. Subjects examined in a 6-mo. period in an Optometric practice were included. A +
Jin Ong
core +1 more source
Presbyopia surgery in phakic patients [PDF]
, 2004 Presbyopia is characterized as a progressive age-related loss of accommodative amplitude. In recent years, attempts have been made to surgically reverse presbyopia.
Allemann, Norma +3 more
core +1 more source
Visual quality assessment after presbyopic laser in-situ keratomileusis [PDF]
International Journal of Ophthalmology, 2018 AIM: To assess visual quality after presbyopia correction using an aspheric ablation profile and a micro-monovision protocol. METHODS: This is a retrospective interventional study.
Dong Hui Lim +3 more
doaj +1 more source
Premium Intraocular Lens Selection in Patients With Glaucoma: A Clinical Review
Clinical &Experimental Ophthalmology, EarlyView.ABSTRACT Glaucoma frequently coexists with cataract, but glaucomatous functional loss, ocular‐surface disease, anatomical abnormalities, and treatment‐related refractive variability may reduce tolerance of premium intraocular lenses. This narrative review critically appraises evidence relevant to lens selection in glaucoma. Central visual‐field status,
Zhihao Liu +3 more
wiley +1 more source
Current management of presbyopia
Middle East African Journal of Ophthalmology, 2014 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 are considered the final frontier of refractive surgery. Different approaches on the cornea, the crystalline lens and the sclera are being pursued to achieve surgical ...
Papadopoulos, Pandelis A. +1 more
openaire +3 more sources
BloomTree: Dynamic Coloring Techniques for Exploring Deep and Wide Tree Structures
Computer Graphics Forum, EarlyView.Abstract This study introduces BloomTree, an interactive Sunburst system for visualizing massive hierarchical datasets, such as the Tree of Life. Traditional static color schemes fail to maintain perceptual distinguishability when applied to millions of nodes, and managing the full tree in memory is computationally costly.
A. Tanaka, K. Wakita
wiley +1 more source
Characteristics of Presbyopia Patients at Eye Health Center Makassar [PDF]
, 2021 Presbyopia is a visual disorder related to age. It occurs lens stiffness with adding the age in presbyopia in order to lens ability to focus shadow when looking can be near.
Purnamanita, Purnamanita +2 more
core +1 more source
Corneal-Based Surgical Presbyopic Therapies and Their Application in Pseudophakic Patients
Journal of Ophthalmology, 2016 Purpose. The purpose of this review is to provide a summary of laser refractive surgery and corneal inlay approaches to treat presbyopia in patients after cataract surgery. Summary.
Grace L. Paley +2 more
doaj +1 more source