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6.6.2020 – a celebration of international partnerships

The date 6.6.2020 was selected as a significant milestone for celebrating the achievements of the VISION LINKS Programme as part of the global ‘VISION 2020: The Right to Sight’ initiative [1]. This virtual full-day seminar included LINK partners in the...

Burning vision: vision loss from misuse of ‘toy’ laser pens in children

A case series of five children with macular burns due to the misuse of novelty laser products, purchased online or abroad, was undertaken at the Royal Hallamshire Hospital and The Children’s Hospital, Sheffield [1]. All patients were from the Sheffield...

Management of restrictive diplopia after ptergium surgery

This single centre retrospective case series included 15 patients with restrictive diplopia after ptergium excision. The mean time from surgery to diplopia was six months and all patients had a moderate limitation of abduction in the operated eye causing an...

Essentials of OCT in Ocular Disease

Sir Isaac Newton was the first to establish the technique of low coherence white light interferometry. Following on from this, the principle of laser interferometry as an imaging modality for retina was applied by David Huang and his associates in...

Understanding medical negligence in the UK: a brief overview

Medical negligence, or clinical negligence, refers to a breach of duty of care by healthcare professionals that results in harm or injury to a patient. In the UK, medical negligence is a serious issue that can have profound consequences for...

Macular holes: A brief review

The classification of macular holes has been modernised by OCT findings. This is a brief review and encompasses the historical literature on macular holes. A macular hole is an anatomical discontinuation of the neurosensory retina at the centre of the...

Vitreous loss fire drills – ophthalmic simulation improves trainee surgical competence and confidence with posterior capsule rupture scenarios

Ophthalmic trainees have reported limited exposure and low confidence regarding the management of cataract complications such as posterior capsule rupture (PCR) / vitreous loss (VL). This report evaluates the impact of a simulation-based educational training event on these concerns. Introduction...

What’s next in retinal imaging? Faster, deeper and full-on

Fast-evolving technological leaps are opening the way toward clinically useful ocular coherence angiography, generating 3-dimensional microvasculature maps without intravenous dye injection, as well as whole-eye imaging, handheld patient-operated optical coherence tomography (OCT) devices and, for challenging vitreoretinal procedures, integrated intraoperative...

Ultrasound biomicroscopy (part 2): primary angle closure

Patients with primary angle closure or primary angle closure glaucoma [PAC(G)] comprise a significant subgroup affecting around 10% of glaucoma patients amongst Caucasians. Assessment of the patient with angle closure, or narrow angles, requires gonioscopy. However, whilst identifying the presence...

Portable corneal topography – exploration of a prototype

Ophthalmic imaging devices, such as corneal topographers, are not widespread in the developing world. A small device that connects to a smartphone might be a solution to improve developing nation access to corneal imaging. I recently had the opportunity to...

Thermal injury and false eyelashes

The authors provide a case of cyanoacrylate glue causing a thermal burn on the eyelid and explain how this type of burn should be managed. The use of false lashes as well as the techniques used to apply them come...

Exploiting nature’s randomised trials of eye disease

Confounding and reverse causation in observational ophthalmic epidemiology Traditional observational studies are inherently limited in establishing a causal effect of an exposure on an outcome of interest. One fundamental limitation is confounding, whereby causation is incorrectly attributed to a third...