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Flashes and floaters in community optometry – diagnosing a posterior vitreous detachment

Managing patients who attend a practice with symptoms of flashes and floaters is a regular occurrence in community optometric practice. It’s often very distressing for patients; symptoms can be quite dramatic and an internet search can indicate imminent blindness from...

Long way up

In the first of a series of guest editorials exploring multiple different Learning Curves, Francis Sanders ruminates on motorcycling and environmental guilt. As an avid motorcyclist, I was naturally drawn to the relatively recent sequel series from Ewan McGregor and...

Pigmented paravenous retinochoroidal atrophy

Presentation A 46-year-old Caucasian female was referred to the eye clinic by her local optician following a routine sight test. She was noted to have pigmentary retinal changes in both eyes but was asymptomatic with no visual complaints. At presentation...

Beyond 2020: An educational video series from the Amazonian rainforest

It has been estimated that one billion people globally live with visual impairment. Moreover, countries in the developing world are disproportionately affected, with four times more low vision than compared to countries with well-established systems of primary, secondary and tertiary...

Corneal dystrophies simplified

Based on biomicroscopic and histopathologic features, corneal dystrophies can be broadly classified into epithelial, Bowman’s layer / anterior stromal, stromal, and endothelial dystrophies. Corneal dystrophies are a group of inherited, bilateral, gradually progressing, non- inflammatory conditions caused by accumulation of...

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...

Biomaterials and Regenerative Medicines in Ophthalmology (Second Edition)

With advancement in science and technology in the last decade, the role of biomaterials and regenerative medicines has become increasingly important in the management of various ocular disorders. This book highlights the role of biomaterials in the restoration of vision...

Deal With It card game

‘Deal With It’ is a pack of scenario revision cards. The game is designed to act as a study and training aid for optical professionals. The rules allow a user to self-test or can be used in pairs or in...

Troubleshooting in LASIK

Contemporary laser in situ keratomileusis (LASIK) is safe and effective. It remains the dominant intervention in routine refractive surgery for a good reason: predictable results, rapid visual recovery, and relatively simple strategies for revision treatment. Over 95% of patients are...

Regulatory drug evaluations and expedited review initiatives: EU and US perspectives

The European Medicines Agency (EMA) and United States Food and Drug Administration (FDA) each conduct independent assessments of benefit-risk profile when evaluating applications to market new or modified medicines, and their respective decision-making is guided by distinct legislation, procedures and...

Shifting the paradigm of managing patients in medical retina: how real-world data can help us to improve clinical practice

The ophthalmic subspecialty of ‘medical retina’ has undergone dramatic changes in recent years. With the introduction of ranibizumab (Lucentis, Novartis), a specialty formerly dominated by laser-based therapies has been transformed to become, in large part, pharmacotherapy-based. To date, these pharmacotherapies...

Warfarin Induced Suprachoroidal Haemorrhage Presenting as Acute Angle Closure Glaucoma

Spontaneous suprachoroidal haemorrhage is a rare but recognised entity. Anticoagulant therapy is a well known risk factor. We describe a case of warfarin induced suprachoroidal haemorrhage presenting as acute angle closure glaucoma in a patient with raised International Normalised Ratio...