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Paediatric choroidal neovascular membrane secondary to optic disc drusen

5 August 2026 | | EYE - Paediatrics, EYE - Vitreo-Retinal
Choroidal neovascular membrane (CNVM) is a rare cause of visual impairment in paediatric populations and predominantly affects individuals aged over 50. CNVM is defined as the pathologic growth of new abnormal blood vessels which extend from the choroid and break...

Blinking blepharitis has a lot to answer for…

1 October 2015 | | EYE - Cornea
Never ignore the small things’…someone once said. There is no doubt blepharitis is one of the most common eye conditions encountered daily, but with the typical pressures of a busy outpatient department, the management of more obvious, sight-threatening conditions necessarily...

Investigating the link between corneal clarity and statin use

2 February 2024 | | EYE - Cornea
Transparency is a vital attribute of the cornea, necessary in preserving healthy vision. Maintaining this requires the collective input of the various layers of the cornea. Mostly, the layers implicated in this are the corneal stroma and endothelium [1]. Our...

A near miss

1 February 2019 | | EYE - Vitreo-Retinal, EYE - General
A 55-year-old gentleman presented with a ‘blurry patch’ to his left eye which he had noticed for the past two months. The visual acuity with correction was 6/5 in the right eye and 6/6 in the left eye on the...

Internuclear ophthalmoplegia: a case study

3 June 2024 | | EYE - General
A 44-year-old patient presents with binocular, mostly horizontal diplopia when fixating on moving objects. This has been ongoing for approximately five years. He is known to have multiple sclerosis and had an episode of optic neuritis six years prior in...

Disseminated cutaneous zoster – a masquerade

1 February 2017 | | EYE - Cornea
Reactivation of varicella zoster infection in the elderly commonly presents to ophthalmologists as herpes zoster ophthalmicus (HZO), affecting the Va trigeminal dermatome. In patients with impaired immunity, zoster infection occurs with increased severity and may be complicated by visceral and...

Friendly felines and a spot diagnosis

1 June 2014 | | EYE - Vitreo-Retinal
A nine-year-old girl presented to me in eye casualty with a three-week history of blurred vision in her left eye. Otherwise she was apparently well, with no past ophthalmic, medical, drug or relevant family history. Visual acuity was 6/4 right...

Herpes zoster ophthalmicus: the essentials

24 July 2020 | | EYE - Cornea, EYE - General
Herpes zoster, also referred to as shingles, is a common infection most typically caused by the reactivation of varicella zoster virus that lies dormant (sometime for decades) in the dorsal root nerve ganglion following primary chickenpox infection [1]. In 10-20%...

Possible COVID-19 related maculopathy

5 April 2022 | | EYE - Imaging, EYE - Vitreo-Retinal, EYE - Neuro-ophthalmology
COVID-19 is being investigated as a potential cause for various ocular diseases, with growing evidence of related retinal vascular changes, that vary from isolated cotton wool spots and retinal haemorrhages to retinal vascular occlusions [1.2]. COVID-related macular affection has also...

My ophthalmology taster week experience at Whipps Cross Eye Treatment Centre

3 April 2023 | | EYE - General
Deciding to explore ophthalmology Having read about ophthalmology, I have always found myself fascinated about what a career in ophthalmology entails. I have often wondered what ophthalmologists actually do, as we as medical students did not have a lot of...

Ophthalmology elective: a local experience

24 March 2023 | | EYE - General
Dr Rajan Sondh talks about medical electives and how he believes they are an opportunity to explore career interests, giving undergraduates an opportunity to develop skills in areas that they wouldn’t normally encounter on placements. Typically, electives are taken abroad,...

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...