Results 31 to 40 of about 3,501 (183)

Exploring the Impact of Refractive and Ocular Residual Astigmatism on Stereopsis After Photorefractive Keratectomy in Patients With Myopic Astigmatism. [PDF]

J Ophthalmol
Background To investigate the impact of refractive and ocular residual astigmatism (ORA) on stereopsis after photorefractive keratectomy (PRK) for the correction of myopic astigmatism. Methods This prospective observational study was conducted on patients who underwent PRK for the treatment of myopia and myopic astigmatism using a Schwind Amaris 1050RS
Fayaz F, Pourazizi M, Nabovati P, Peyman A, Noorshargh P.   +4 more
europepmc   +2 more sources

Preoperative binocular vision characteristics in the age-related cataract population

BMC Ophthalmology, 2022
Background This study is the first part of the “Binocular Vision Anomalies after Cataract Surgery” study that aimed to investigate the impact of cataract surgery on binocular vision status in adults with age-related cataract.
Qing-Qing Tan, James S. Lewis, Chang-Jun Lan, Xuan Liao, Xiao-Li Tang, Jingyun Wang, Mitchell M. Scheiman   +6 more
doaj   +1 more source

Characterization, passive and active treatment in strabismic amblyopia: a narrative review [PDF]

International Journal of Ophthalmology, 2020
Strabismic amblyopia is characterized by a distorted spatial perception. In this condition, the neurofunctional disorder occurring during first years of life provoke several monocular and binocular anomalies such as crowding, deficits in the ...
Myriam Milla, David P. Piñero
doaj   +1 more source

Near Phoria and Near Point of Convergence Parameters in Children With Hearing and Speech Impairment: A Cross-Sectional Study. [PDF]

Health Sci Rep
ABSTRACT Background and Aims Children with hearing and speech impairment are reported to have a higher prevalence of refractive errors and amblyopia. Most studies conducted previously have not primarily concentrated on the binocular vision aspects of near vision in children with hearing impairment (HI).
Hussaindeen JR, Mavroidis M, Ashwin BP, Sruthi MS, Theagarayan B.   +4 more
europepmc   +2 more sources

Diagnostic accuracy of indigenously developed computer-based binocular vision assessment

Oman Journal of Ophthalmology, 2022
CONTEXT: The increased prevalence of nonstrabismic binocular vision anomalies (NSBVA) has given rise to the need for cost-effective screening and diagnostic tools. AIMS: The aim of the study is to assess the efficacy of an indigenously developed computer-
P Praveen Kumar, T Shajahan, Jameel Rizwana Hussaindeen   +2 more
doaj   +1 more source

Driving Innovation: The Impact of National Health Policies on Optometry Research in East Asia. [PDF]

Int J Health Plann Manage
ABSTRACT This study examines the optometric research landscape in three East Asian countries—China, Japan, and Korea—analysing how research trends align with each country's national health strategies. By evaluating published articles and reviews from national journals between 2006 March 2025, we identify key areas of focus, including paediatric ...
Ahn J, Choi M.
europepmc   +2 more sources

A review of the classification of nonstrabismic binocular vision anomalies

Optometry Reports, 2016
There are conflicting and confusing ideas in literature on the different types of accommodative and vergence anomalies as different authors turn to classify them differently. This paper sought to review literature on the different classifications and types of nonstrabismic binocular vision anomalies and harmonize these classifications.
Charles Darko‐Takyi, Naimah Ebrahim Khan, Urvashni Nirghin   +2 more
openalex   +3 more sources

Mathematical models to describe fixation disparity curves. [PDF]

Ophthalmic Physiol Opt
Abstract Purpose This study developed mathematical models to describe the four classical types of Fixation Disparity Curves (FDCs), addressing the limitations of existing generalised polynomial fits. These models provide an objective framework for analysing FDCs, with the goal of improving the diagnosis and management of binocular vision disorders ...
Argilés M, Molinero X.
europepmc   +2 more sources

Quantitative Evaluation of the Association Between Fixation Stability and Phoria During Short-Term Binocular Viewing

Frontiers in Neuroscience, 2022
PurposeFixation stability for binocular anomalies with a phoria cannot be detected by direct observations. This study aimed to quantitatively evaluate fixation stability using an eye tracker rather than direct directions in binocular vision with abnormal
Sang-Yeob Kim, Byeong-Yeon Moon, Hyun Gug Cho, Dong-Sik Yu   +3 more
doaj   +1 more source

Nexus of ocular motility and dry eye

Indian Journal of Ophthalmology, 2023
Purpose: To evaluate the effectiveness of vision therapy (VT) in patients with chronic presumed refractory dry eye disease (DED) and concurrent nonstrabismic binocular vision anomalies (NSBVAs).
Bhavya Gorimanipalli, Sumitha Muthu, Rohit Shetty, Reshma Raghunath Ranade, Pooja Khamar   +4 more
doaj   +1 more source