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2354 results found

Childhood blindness and visual impairment in the Narayani Zone of Nepal

Up to 50% of childhood blindness is preventable or treatable, and its control is a high priority in the VISION 2020 initiative of the International Agency for the Prevention of Blindness. In this study, the authors utilised the rapid assessment...

Use of Bagolini filter bars

The authors measured the percentage light transmission of filters on different Bagolini filter bars to evaluate whether a difference exists in density of suppression or strength of abnormal binocular single vision (BSV). A Sekonic dual spot photometer was used to...

Investigating the effect of signal strength on mean retinal nerve fibre layer

The aim of this study was to determine the effect of signal strength on mean retinal nerve fibre layer (RNFL) using spectralis optical coherence tomography (S-OCT). Thirty normal subjects were imaged with S-OCT using variably dense Bangerter foils to alter...

Switchover study from Botox to Xeomin for facial dystonia

This study carried out in the UK compared the clinical effectiveness and efficiency of switching patients from Botox® injections to Xeomin®. This was carried out in 20 essential blepharospasm, 12 hemifacial spasm and six aberrant facial nerve regeneration patients. Patients...

Characteristics of Charles Bonnet syndrome in patients with neovascular AMD

This retrospective cross-sectional study aimed to characterise various aspects of Charles Bonnet syndrome hallucinations among patients with neovascular age-related macular degeneration (AMD). Five hundred and ten consecutive patients were asked a screening question to determine if they had ever suffered...

Use of YouTube videos to show surgical techniques for paediatric cataract surgery

This study aimed to assess the quality of the most highly viewed paediatric cataract surgery videos regarding surgeon proficiency and execution of key techniques. A search for congenital cataract surgery and paediatric cataract surgery was made in YouTube. The top...

Radiologic characteristics of cavernous venous malformations

This study is a retrospective review of cases with a preoperative radiologic diagnosis of cavernous venous malformations (CVMs) over 30 years. The aim of this study was to define imaging characteristics of CVMs, which will help differentiate these lesions from...

Fusion vergence measures

The purpose of this study was to compare fusional vergence measurements between orthophoria, esophoria and exophoria and determine the strength of correlation between fusional vergence and angle of deviation. This was a cross-section study of 530 children aged six to...

Extraocular muscle OCT

The goal was to evaluate the use of the Heidelberg anterior segment optical coherence tomography (AS-OCT) to image extraocular rectus muscle insertions and to expand the use of the AS-OCT to also image vertical rectus muscles. The authors evaluated inter...

Syndromic V-pattern management

The authors document their experience in the management of four cases of Crouzon syndrome and review the anatomical extraocular muscle anomalies noted during surgery. Horizontal strabismus surgery varied in each of the four cases according to individual extraocular muscle abnormalities...

Ointment related granulomas post-blepharoplasty

This is a retrospective review of eight patients who developed granulomatous masses after lower lid blepharoplasty. All patients had sutureless bilateral trans-conjunctival surgery, and lubricating ointment was instilled into the inferior fornix postoperatively for two days. Painless lower lid masses...

VEGF and axial length (RVU)

The authors of this paper set out to examine whether the concentrations of VEGF in the vitreous were associated with refractive error and axial length in eyes without retinal disease, except of macular holes or epiretinal membranes. A vitreous sample...