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The influence of refraction correction in swept source AS-OCT measurement parameters

5 August 2026 | | EYE - Cornea, EYE - Glaucoma, EYE - Imaging
Anterior segment (AS) optical coherence tomography (OCT) is the non-invasive technique used to analyse detailed cross-sectional images of the anterior structures of the eye. Swept source (SS) OCT at 1310nm can penetrate deeply into the eye with low levels of...

An eye on novel anti-cancer agents: an evidence-based approach to external eye assessment

5 April 2022 | | EYE - Cornea, EYE - General
Novel anti-cancer therapies have led to significant advancement in cancer treatment, however, they can be associated with external eye complications. It is important to be mindful of such adverse effects during assessment of patients enrolled in clinical trials. Annually, approximately...

My top five: Emerging alternatives to manage and treat nAMD

3 April 2024 | | EYE - Vitreo-Retinal
Wet (exudative or neovascular) age-related macular degeneration (AMD) is characterised by choroidal neovascularisation, in which new blood vessels from the choroid invade through Bruch’s membrane. These blood vessels proliferate beneath or through the retinal pigment epithelium (RPE), causing patients to...

My Top Five: Emerging alternatives to manage and treat nAMD

3 April 2024 | | EYE - General
Wet (exudative or neovascular) age-related macular degeneration (AMD) is characterised by choroidal neovascularisation, in which new blood vessels from the choroid invade through Bruch’s membrane. These blood vessels proliferate beneath or through the retinal pigment epithelium (RPE), causing patients to...

Are we short-sighted about myopia?

1 December 2017 | | EYE - Cataract, EYE - Refractive, EYE - General
Worldwide prevalence of myopia has increased rapidly in recent years and has now reached epidemic levels, particularly in South-East Asia where prevalence is around 80% [1-4]. Myopia prevalence is also increasing in the United States and Europe where it is...

Sixth nerve palsy versus decompensating distance esophoria

1 August 2019 | | EYE - Neuro-ophthalmology, EYE - General
Orthoptists see a wide range of conditions that can range from reduced binocular single vision (BSV) that may be solved with exercises, to more extreme neurogenic cases requiring further intervention. Because of this variety, it is important to be able...

Blind: Chris McCausland

4 February 2025 | | EYE - Vitreo-Retinal
In the busy, stressful lives that many of us lead, a good way to unwind in the evenings is to watch one of the celebrity panel TV shows such as Would I Lie To You? or Have I Got News...

Quiz Dec/Jan 2023

1 December 2022 | | EYE - General
History A 35-year-old female presented to the emergency eye clinic with an acutely red, painful, photophobic left eye. She was a contact lens-wearer but denied swimming, showering, or sleeping in her lenses. She resided on a farm and worked as...

Melanocytoma of the optic disc

1 June 2015 | | EYE - Cataract, EYE - Cornea, EYE - General, EYE - Glaucoma, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - Oculoplastic, EYE - Oncology, EYE - Orbit, EYE - Paediatrics, EYE - Pathology, EYE - Refractive, EYE - Strabismus, EYE - Vitreo-Retinal
Melanocytoma is a heavily pigmented lesion, composed of melanocytes and is a variant of melanocytic naevus. It classically occurs at the optic disc and is usually benign, static and asymptomatic. However, it can occasionally grow and invade the retina or...

Bosch-Boonstro-Schaaff optic atrophy syndrome (BBSOAS) NR2F1 mutation

4 December 2023 | | EYE - Neuro-ophthalmology
An experienced ophthalmologist can make an anatomical diagnosis of childhood visual impairment based upon the surgical sieve, i.e., congenital and acquired. But an ophthalmologist cannot work in isolation to make an aetiological diagnosis – one would require the help of...

The madarosis mystery: unravelling the clues to a host of health issues

4 October 2023 | | EYE - Cornea
Eyelash madarosis is a medical condition characterised by the loss of eyelashes caused by the destruction of hair follicles. It can range from a few missing lashes to a complete absence of lashes on the eyelids. This condition can be...

Useful and controversial apps and services

1 October 2018 | | EYE - General
These apps and web services are not specifically ophthalmic but hopefully of interest. Office Lens Delegates take pictures of presentation slides at conferences quite frequently. If this is something you do, have a look at the ‘Office Lens’ app. This...