You searched for "orbital"

2226 results found

Advances in the understanding, diagnostic and treatment of keratoconus

*Joint first authors Keratoconus is a bilateral and asymmetric eye condition in which the cornea’s structure is affected and thinned, causing a cone-shaped bulge to develop. This results in progressive loss of vision and impairs the ability of the eye...

Bionic eyes: deciphering the neural circuitry of vision restoration

As the boundaries between technology and biology blur, retinal prosthetics, often dubbed ‘bionic eyes’, present a ground-breaking paradigm shift in addressing blindness. This article delves into the captivating scientific intricacies of these neural interfaces, exploring their mechanisms of action, current...

Patients with low vision benefit from optical sector seeing ‘beyond the eyes’

Patients with low vision are benefitting from an initiative developed by Visualise Training and Consultancy and funded by Thomas Pocklington Trust. Seeing Beyond the Eyes has released its impact report which highlights a huge increase in the number of optical professionals who will now refer patients with low vision to vital support services – up from only 9% to an impressive 96%.

OSA Sustainability Committee holds first meeting

The OSA Sustainability Committee held its first meeting on Friday 23 July. The aim of the committee is to provide information, support and advice to OSA members who want to demonstrate their commitment to behaving in a more environmentally sensitive and more sustainable way.

Silmo Academy by the IOA hailed a great success

The first Silmo Academy event by the IOA wrapped up in Singapore this month and it attracted optical professionals, academics and trendsetters from around the world.

College of Optometrists and British Optical Museum open to visitors on Sunday 10 September

The College of Optometrists is once again opening its doors to visitors, as part of Open House London.

The College of Optometrists welcomes recommendations to increase support for NHS eyecare costs

Sarah Cant, Director of Policy and Strategy, The College of Optometrists, commented: “The College of Optometrists welcomes Healthwatch England’s recommendations to increase the support available for people on low incomes so that they can meet the costs of eyecare, a...

Conference Preview: SightCare LIVE 2026

New dates. New location. Same unmissable experience. SightCare is delighted to announce that SightCare LIVE 2026 – the flagship conference, awards and exhibition – will take place on Sunday 26 and Monday 27 April 2026 at an exciting new venue:...

Nerve head in healthy humans using OCT-angiography

Optical coherence tomography angiography (OCT-A) is a recent, dyeless, and noninvasive imaging technique for evaluating depth-resolved vascular status by capturing the dynamic motion of the erythrocytes. It provides the flow map of major vessels and capillary plexuses separately in different...

OCT angiography in PAMM secondary to CRVO

Paracentral acute middle maculopathy (PAMM) is a recently described manifestation presenting with hyperreflective bands within mid retina on spectral domain optical coherence tomography (SD OCT). The current view is that these findings are markers of ischaemia of deep retinal circulation....

OCT in peripheral corneal thinning

This small retrospective study used high resolution optical coherence tomography (OCT) Heidelberg Spectralis to identify features which could determine the underlying aetiology of peripheral corneal thinning. Ten patients were included; five with diagnoses of degenerative peripheral thinning; Terrien’s marginal degeneration...

Changes in Japanese eyes after laser peripheral iridotomy

The aim of this study was to evaluate laser peripheral iridotomy (LPI) induced changes in anterior segment parameters, using the anterior segment optical coherence tomography (ASOCT). Seventy-two subjects of Japanese ethnicity with primary angle closure suspect (PACS), primary angle closure...