You searched for "refractive"

1531 results found

Surgery for myopic strabismus

The outcomes are reported of muscle belly union technique with medial rectus recession for cases with restriction according to the results of intraoperative forced duction testing (FDT). Surgery involved isolation of the lateral and superior recti muscles, which were separated,...

The global burden of age-related macular degeneration

Age-related macular degeneration (AMD) is the third leading cause of blindness (behind cataract and refractive error). The authors present the results of the Global Burden of Disease (GBD) 2015 study, which included 195 countries. The disability-adjusted life years (DALY) due...

Is myopia protective against progression of diabetic retinopathy?

This population-based cohort study assessed the association of refractive error with the incidence and progression of diabetic retinopathy (DR); 1562 eyes of 860 patients with diabetes and gradable retinal photographs were included. Baseline data was taken between 2004-2009 and follow-up...

Fusional vergence measurement

This paper reports a systematic review to address two objectives: 1, to compare the normative values of tests measuring fusional vergence; 2, to investigate sources of heterogeneity of prism accuracy. The review was conducted according to PRISMA guidelines with a...

Diffuse lamellar keratitis

This study group reviewed cytokine- and chemokine-mediated mechanisms of diffuse lamellar keratitis (DLK) after lamellar corneal surgical procedures. DLK can occur early or late (months to decades) after all lamellar corneal surgeries, including laser in situ keratomileusis, small incision lenticule...

Eye movements in children with strabismus +/- amblyopia

The aim of this study was to detect eye movement recording abnormalities using different paradigms in children with strabismus in the absence or presence of amblyopia and compare these findings with age-matched children without strabismus. One hundred children were recruited...

CVI features in an Indian population

This study describes the predisposing factors and ophthalmic characteristics of children with cortical visual impairment (CVI) at a tertiary centre in India. This was a retrospective cross-section study of children <16-years-old over a four-year period. A review of 88 patients...

Delayed angle closure in pseudophakia and repeated intravitreal therapy

The authors report two cases of acute angle closure many years after uneventful cataract surgery and posterior chamber intraocular lens (IOL) implantation. Both patients had neovascular age-related macular degeneration (AMD) and received regular intravitreal injections (24 and 25 injections in...

Customised corneal crosslinking with supplemental oxygen

In this prospective interventional case series, the authors investigate using supplemental oxygen delivery during epithelium-on corneal crosslinking (CXL) with specially designed oxygen delivery goggles. Twenty-seven eyes of 24 patients underwent epi-on CXL with Riboflavin and Ultraviolet-A irradiation. At six months...

Brain abnormality as risk factor for consecutive exotropia

The authors evaluated and compared the cerebral MRI findings in operated infantile esotropia cases with and without consecutive exotropia. This was a retrospective study of 28 patients. Group 1 had 17 cases of consecutive exotropia with a mean follow-up of...

Nepafenac punctal plugs after cataract surgery: a new alternative?

The nepafenac punctal plug delivery system (N-PPDS) is an experimental L-shaped plug made of nonbiodegradable, preservative-free medical-grade silicone. It can deliver a sustained level of nepafenac for six weeks. This is a prospective, randomised, parallel-arm, double-masked, placebo-controlled, phase II pilot...

Real world results of cataract surgery in pseudoexfoliation

In this single-centre retrospective cohort study, the data of pseudoexfoliation (PXF) patients undergoing phacoemulsification cataract surgery from January 2010 to December 2019 was analysed in the National Health Service setting. The study comprised 23,329 eyes of 15,257 patients. Patients with...