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Surgical treatment of high myopia

Although several excellent modalities are available for correcting high myopia, the surgical treatment of this condition remains one of the biggest challenges for refractive surgeons; this group of patients is often very dependent on contact lenses. If these patients become...

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...

NICE drugs: an update on what’s good to go

Treatment options recommended by the National Institute for Health and Care Excellence (NICE) must be readily available for use in the NHS of England and Wales. This article provides an overview of recent guidance from NICE and summary advice issued...

African-Caribbean ethnicity key risk factor for sight-threatening diabetic eye disease

People of African-Caribbean ethnicity with Type 2 diabetes are a third more likely to develop a condition called sight-threatening diabetic retinopathy (STDR) than other ethnic groups, according to researchers from King’s College London. The study, published in the journal Diabetes...

Quiz Aug/Sep 2022

History A 58-year-old female patient was referred with a 2-year history, gradually enlarging, painless left upper lid lump. There was no bleeding or ulceration. She had no other eye symptoms and no other skin lesions. Her past medical history included:...

The Global Vision Database

The overall goal of the Global Vision Database (GVD) [1] is to develop and deploy new and improved evidence on the prevalence of blindness and vision impairment (VI) globally. It is a repository which allows us to assess the causes...

Ophthalmic viscoelastic devices: Useful insights for a novice cataract surgeon

Ophthalmic viscoelastic devices (OVDs) are essential in many different stages of cataract surgery. This article discusses the categories of OVDs and their respective properties, and highlights their uses in different scenarios faced in cataract surgery. Ophthalmic viscoelastic devices are gel-like...

Practical phacodynamics – making the most of your phacoemulsification machine

Understanding phacodynamics is appreciating the subtleties in the dynamic changes of the fluidics and the ultrasonic power delivered. Kristina Southcott explains. Increase my vacuum! Increase my bottle height! Increase my phaco power! I frequently observe the above commands being directed...

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...

Ocular bubbly: a vitreoretinal update on the art of gases

The authors remind us of the revolutionary impact gases have had on retinal surgery. In 1938, Rosengren attempted to improve his retina repair surgical outcomes [1]. He discovered that suturing the retina or pressing externally on the sclera were not...

Endophthalmitis after intravitreal anti-VEGF injection

The authors report the results of a retrospective multicentre study conducted at 17 retina referral centres to investigate the microbial spectrum of endophthalmitis after anti-VEGF injections. A total of 83 cases of culture-positive endophthalmitis (58.4%) were included. The most frequent...

Irido-corneal endothelial syndrome: an overview

Irido-corneal endothelial (ICE) syndrome is a rare group of eye related disorders that constitute three different clinical entities: Chandler syndrome (CS), essential / progressive iris atrophy and iris naevus / Cogan-Reese syndrome. ICE syndrome is sporadic in its presentation as...