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5811 results found

Impact of solar eclipses on vision

Solar retinopathy occurs as a result of mechanical and photochemical damage to the retina caused by exposure to excessive light. The authors presented the optical coherence tomography (OCT) and OCT-angiography findings of five patients who looked at the solar eclipse...

PAX6 methylation and myopia

The authors present a case control study of 41 adolescents (age 12–14) with myopia and 39 age- and sex-matched non-myopic controls. The myopic patients were sub-divided into mild, moderate and severe myopia subgroups. DNA was extracted from peripheral blood samples...

Neuro-ophthalmology consequences of Lyme disease

This study sought to review the seasonality and the occurrence of Lyme disease within their institution with a focus on neuro-ophthalmic consequences. This was a retrospective study of 212 children: 50 (24%) with neuroborreliosis (NB). There was an increase in...

Medial rectus inferior half plication surgery for near exotropia

In this study the authors report a relatively new surgical treatment for near exotropia. The study included 17 patients: four with previous surgery and all with medial rectus injection of bupivacaine to reduce the angle of deviation. Treatment involved inferior...

Sensory and motor function changes after surgery for epiblepharon

In this study the authors investigate the effect of epiblepharon (EB) correction on motor and sensory function in children with EB and comorbid strabismus. Ninety eyes of 45 children were evaluated: mean age 6.8 ±2.9 years, 18 males, 27 females,...

Re-evaluation of virtual reality visual field testing

This study evaluated an updated testing algorithm to determine its dynamic range, and to assess if this produced a suitable central hill of vision, and to evaluate test-retest reproducibility in healthy children. This was a prospective study of children with...

Vigabatrin-induced retinal toxicity detected by 30Hz ERG

The purpose of this study was to assess the role of 30Hz flicker electroretinogram (ERG) as a marker for measuring changes in visual function over time in children receiving vigabatrin. This was an observational study of 11 children with mean...

A novel parameter for angle closure

This is a population cross-sectional study of 464 eyes that underwent swept-source optical coherence tomography (SSOCT) imaging in the dark. Eight out of 128 cross-sectional images were selected for analysis. Matlab was used to measure the iridolenticular contact area (ILCA),...

Predicting visual prognosis of patients with methanol poisoning

Symptoms of methanol poisoning often occur 12–24 hours after oral consumption, and visual symptoms are seen in approximately 50% of cases. This study aims to investigate the role of optic nerve diffusion status on cranio-orbital magnetic resonance imaging (MRI) in...

BT vs primary surgery for infantile esotropia

In this study, the success rate of treatment for infantile esotropia (IET) patients who had surgery because of under correction after botulinum toxin (BT) is compared to those having primary surgery. The study included 52 patients (27 male) with mean...

Differences in strabismus surgery outcomes in preterm vs full-time birth infants

This study aimed to analyse motor and sensory outcomes of strabismus surgery in 70 preterm (group 1) and 242 full-term (group 2) infants. Group 1 mean gestational age and birth weight were 31.25 ±2.51 weeks and 1562.70 ±412.82g. Pre and...

Barriers to diagnosis and management of VKC

The authors investigate the lived experience of vernal keratoconjunctivitis (VKC) diagnosis and treatment in US patients, reported by their carers and eyecare clinicians, and to identify barriers to the timely diagnosis and management of this condition. The study included seven...