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Static subjective visual vertical (SVV) in the normal visual system

Graviception is the perception of a persons’ orientation relative to gravitational force. This can be measured by means of subjective verticals, which can be divided into three tests: subjective visual vertical (SVV), subjective postural vertical (SPV) and subjective haptic vertical...

Amniotic membrane efficacy

This prospective randomised study evaluated the effect of amniotic membrane (AM) in reducing inflammation, fibrosis, adhesion formation and ocular movement restrictions following strabismus surgery. This study used 22 rabbits: all with superior rectus recession in both eyes with AM placed...

Brn3b neuroprotective effect in rat glaucoma model

An adeno-associated virus-directed overexpression of the Brn3b protein in hypothesised to confer neuroprotective effects in this paper. This is ultimately tested in a well-accepted rat glaucoma model (Morrison’s model: saline injection into episcleral veins of rat eyes with a force...

Abducens nerve palsy following surgical correction of craniosynostosis

The authors present two cases of unilateral abducens palsy secondary to a recent trans-sutural distraction osteogenesis (TSuDO) operation for craniosynostosis. The basic principle of the TSuDO procedure is described as dissection and distraction of the prematurely fused sutures. This complication...

Clinical predictors of proliferative sickle cell retinopathy

Sickle Cell Disease (SCD) is an inherited disorder resulting in production of Haemoglobin S (HbS), which aggregates in conditions of hypoxia, acidosis or hyperosmolarity. This leads to vascular stasis, thrombosis and ischaemia. The authors present a cross-sectional study (45 consecutive...

Features and outcomes of pulled-in-two syndrome

Pulled-in-two (PIT) syndrome is a sudden rupture of the extraocular muscle during strabismus surgery, typically with minimal tension intraoperatively without excessive force. This is a rare occurrence and this study reports cases from a single centre over a seven-year period....

Global Experts Unite: Visionary Horizons Sets the Stage for the Future of Ophthalmology

Heidelberg Engineering, as part of EssilorLuxottica, marked a milestone in global eyecare innovation with the inaugural Visionary Horizons symposium — the first event of its kind showcasing Heidelberg’s pioneering innovation and expertise as a driving force within EssilorLuxottica’s technological and...

VisionSpring’s screening methodology is adopted by the World Health Organisation to increase global access to reading glasses

By endorsing the training of health workers and nurses to identify blurry near vision and dispense reading glasses, the WHO’s new training program is helping solve this billion person issue.

"Just a ‘thank you’ would be enough", says Belfast nurse

A nurse from Belfast who had her glasses broken by a patient has been given free laser eye surgery, in a campaign to thank frontline workers.

NHS Practitioner Health releases National Guide for Health and Care Professionals Affected by Suicide

To mark the second year of the UK’s National Suicide Memorial Day for Health and Care Workers, NHS Practitioner Health will launch a suicide prevention and postvention navigation guide for health and care professionals. The National Suicide Memorial Day for...

A comparison of light sources in retinal imaging

Before starting to talk about the light sources present in retinal imaging, it is necessary to start from the base: the light. Light is an electromagnetic wave whose smallest part is the photon (or quantum of light). A high frequency...

‘World first’ virtual reality eye retrieval programme helps make more sight-saving corneal transplants available for patients

A ‘world first’ virtual reality eye retrieval training programme, created by NHS Blood and Transplant (NHSBT)’s Tissue and Eye Services and Digital Learning Teams, will help to increase the number of sight-saving corneas available for transplant across the UK by...