Results 21 to 30 of about 10,463 (202)

Prevalence of Refractive Errors and Colour Blindness in School Going Children of Wardha Tehsil: A Prospective Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2020
Introduction: Subnormal vision in childhood affects performance in school or day to day activity and has a poor effect on the future life of a child. Refractive errors are one of the most common reasons and is the most easily correctable cause of vision ...
Sana Beg, Sohan Lohiya
doaj   +1 more source

Lasik as a Solution for High Hypermetropia [PDF]

open access: yesMedical Archives, 2019
To evaluate safety and efficacy of Laser in situ Keratomileusis (LASIK) procedure for the correction of high hypermetropia.Retrospective study of 160 patients (266 eyes) who underwent LASIK procedure for the correction of hypermetropia between +3.00 and +7.00 diopters(D) and cylinder up to 2.00D from January 2013 and August 2015.
Biscevic, Alma   +5 more
openaire   +4 more sources

Bilateral sequential pseudophakic aqueous misdirection syndrome presenting as a myopic shift in refraction

open access: yesThe Pan-American Journal of Ophthalmology, 2021
A 63-year-old woman with high hyperopia developed acute myopia of − 5.50 D with axial shallowing of anterior chamber and high intraocular pressure (IOP) in her left eye after 2 weeks of phacoemulsification surgery.
Swati Singh   +3 more
doaj   +1 more source

Nurses procedures and health care in refractive surgery [PDF]

open access: yesSestrinska reč, 2017
The frequency of myopia (myopia), hypertherapy (presbyopia) and astigmatism are leading to increasing number of patients for refractive surgery. Procedure lasts for several minutes and it is performed in local (drip) anesthesia. The goal is to inform the
Lazić Marica
doaj  

Alteration in pattern reversal visual evoked potential in pediatric population with amblyopia and spherical refractive errors

open access: yesIndian Journal of Ophthalmology, 2022
Purpose: To study the effect of refractive errors on pattern visual evoked potential (VEP) recordings in the pediatric population. Methods: This cross-sectional observational study assessed 240 eyes of 120 participants attending the outpatient department
Ajai Agrawal   +5 more
doaj   +1 more source

On the Possibility of Expanding Indications for Refractive Correction of Ametropia (4 Clinical Cases)

open access: yesOftalʹmologiâ, 2018
Refractive surgery is a dynamically developing field of ophthalmic surgery, which requires studying new approaches for determining indications and contraindications for refractive surgery.Purpose.
A. D. Chuprov   +2 more
doaj   +1 more source

Accommodative esotropia: An outcome analysis from a tertiary center in Oman

open access: yesOman Journal of Ophthalmology, 2022
AIM: The aim of this study is to determine the outcome of accommodative esotropia (ET) and influencing factors in young Omani children. SUBJECTS AND METHODS: In this retrospective cohort, children diagnosed with accommodative ET who had followed up in a ...
O K Sreelatha   +4 more
doaj   +1 more source

Intraocular Lenses Optic Power Calculation in Extremely Short Eyes

open access: yesOftalʹmologiâ, 2022
Purpose: to choose the optimal formula for calculating the IOL optical power in patients with an axial eye length of less than 20 mm.Patients and methods. A total of 78 patients (118 eyes) were included in the prospective study.
К. B. Pershin   +4 more
doaj   +1 more source

The Zonular Stripes

open access: yesDelhi Journal of Ophthalmology, 2021
Long anterior zonules [LAZ] are zonules having anomalous anterior insertion on the lens capsule, thus reducing the size of zonule-free zone. This article describes a diabetic elderly female who presented to us for cataract surgery.
Prateek Jain   +2 more
doaj   +1 more source

Histidine Supplementation Stabilizes Hearing and Vision and Improves Growth in HARS1‐Related Autosomal Recessive Disorder Associated With Usher‐Like Symptoms

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Autosomal recessive HARS1‐related disorder (originally described as Usher syndrome type 3B) caused by a homozygous Y454S variant in the histidyl‐tRNA synthetase gene (HARS1) is characterized by progressive sensorineural hearing and vision loss and respiratory deterioration with risk for sudden death following febrile illnesses.
Victoria Mok Siu   +23 more
wiley   +1 more source

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