Results 11 to 20 of about 749,022 (282)

Study of primary convergence insufficiency

Indian Journal of Ophthalmology, 1991
The present study was done to find out the incidence of primary insufficiency of involuntary convergence and evaluate the relative efficacy of synoptophore treatment against home exercise in its management.
Deshpande Shreerang, Ghosh R
doaj   +3 more sources

Is there an association between convergence insufficiency and refractive errors? [PDF]

African Vision and Eye Health, 2017
Background: Refractive errors and convergence insufficiency play major roles in reading efficiency. Uncorrected refractive errors are a primary cause of binocular anomalies, including convergence insufficiency.
Samuel Otabor Wajuihian
doaj   +3 more sources

Convergence Insufficiency/Divergence Insufficiency Convergence Excess/Divergence Excess: Some Facts and Fictions [PDF]

Case Reports in Ophthalmological Medicine, 2015
Great discrepancies are often encountered between the distance fixation and the near-fixation esodeviations and exodeviations. They are all attributed to either anomalies of the AC/A ratio or anomalies of the fusional convergence or divergence amplitudes.
Edward Khawam, Bachir Abiad, Alaa Boughannam, Joanna Saade, Ramzi Alameddine   +4 more
doaj   +2 more sources

Effectiveness of vision therapy in school children with symptomatic convergence insufficiency

Journal of Ophthalmic & Vision Research, 2017
Purpose: To determine the effectiveness of vision therapy among Korean elementary school children with convergence insufficiency. Methods: A total of 235 elementary schoolchildren, 10.13 ± 2.45 years of age, were subjected to thorough eye examination ...
Jung Un Jang, Jung Yun Jang, Kim Tai-hyung, Hwang Woon Moon   +3 more
doaj   +2 more sources

Retrospective study of effect of therapy on computer vision syndrome patients having convergence insufficiency

Kerala Journal of Ophthalmology, 2017
Aim: To study effect of therapy among computer users having convergence insufficiency. Materials and Methods: Hundred people between age group of 20-35 and who worked in IT companies were enrolled in the study.
Nidhi Tiwari, Uma Paul, Prajakta Paritekar   +2 more
doaj   +2 more sources

Vergence/accommodative therapy for symptomatic convergence insufficiency in children: Time course of improvements in convergence function. [PDF]

Ophthalmic Physiol Opt, 2023
To evaluate the time course of improvements in clinical convergence measures for children with symptomatic convergence insufficiency treated with office-based vergence/accommodative therapy.
Jenewein EC, Cotter S, Roberts T, Kulp M, Mitchell GL, Jones-Jordan LA, Chen AM, Hopkins K, Huang K, Amster D, Fecho G, Tyler J, Meiyeppen S, Scheiman M, Convergence Insufficiency Treatment Trial - Attention and Reading Trial (CITT-ART) Investigator Group.   +14 more
europepmc   +2 more sources

Convergence insufficiency symptom survey (CISS) scores are predictive of severity and number of clinical signs of convergence insufficiency in young adult Africans [PDF]

Journal of Optometry, 2022
Stephen Ocansey, Charles Darko-Takyi
exaly   +2 more sources

Convergence insufficiency

Indian Journal of Ophthalmology, 1961
Dhir B
doaj   +1 more source

Convergence Insufficiency

Macedonian Journal of Anaesthesia, 2023
Goering M, Drennan KB, Moshirfar M.
europepmc   +2 more sources

Convergence insufficiency and its current treatment. [PDF]

, 2010
PURPOSE OF REVIEW: Considerable uncertainty and controversy has existed concerning the management of convergence insufficiency. Only recently there have been significant scientific studies published that compare the effectiveness of the commonly ...
Lavrich, Judith B
core   +2 more sources