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Saccades and contrast sensitivity in retinoblastoma survivors

The authors report a cross-sectional study, which recruited children aged 5 to 18 years old who completed treatment completion for retinoblastoma more than six months ago. Exclusion criteria included bilateral enucleation and pre-existing conditions associated with cognitive impairment. A total...

Acute retinal necrosis: an Indian experience

The authors of this retrospective study aimed to provide clinical outcomes in 62 eyes of 53 patients presenting with acute retinal necrosis. All eyes received intravenous acyclovir (10mg/kg tds) for 7-10 days followed by oral antiviral therapy (valaciclovir 1g tds...

Feb/Mar 2015 Quiz 1

A 79-year-old male presented to the ophthalmic emergency department with a three week history of left eye pain. He also reported visual deterioration in the left eye over the same period. He suffered from degenerative myopia, with his spectacle prescription...

“Herr Doktor, I can’t see but I am driving”

This 56-year-old lady was quite puzzling. With her own glasses and the pinhole she merely managed to see the 1.3 and 1.0 logMAR lines with her right and left eye, respectively (I am currently working in Germany again, so goodbye...

The role of inflammation in the pathophysiology of DMO

Diabetic macular oedema (DMO) is a major cause of visual loss in diabetes, with a complex multifactorial pathogenesis. In the UK alone it is estimated that there are nearly 2.5 million diabetic patients aged over 12 years. Approximately 65,000 of...

The refractive index in the eye lens – implications for clinical practice and optical design

The eye may appear to be a comparatively simple organ and yet its optical system is complex and continues to be a source of investigation and research. The major optical elements are considered to be the cornea and the lens...

Sixth nerve palsy versus decompensating distance esophoria

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...

The value of hospital placements in ophthalmology in general practice specialty training

Pratik Bikkannavar provides insights into the potential benefits a placement in ophthalmology provides General Practice Specialty Trainees (GPSTs) and its valuable purpose for the wider ophthalmic community. Ophthalmic complaints are known to account for up to 1 in every 20...

In conversation with Dr Monicah Bitok, Global Inclusive Eye Health Advisor (CBM)

Eye News spoke to Dr Monicah Bitok, Global Inclusive Eye Health Advisor with the Christian Blind Mission (CBM), about the rise in diabetes-related preventable blindness, systemic ophthalmic changes in low- and middle-income countries, and the impacts of a COVID-19-induced backlog...

100 years of insulin

*Joint first authors The centenary of the discovery of insulin is a time to celebrate one of the most significant scientific discoveries of the 20th century. Background Before 1923, Type 1 diabetes mellitus [T1DM] resulted in death from severe ketoacidosis...

25 years of OCT

David Huang first described optical coherence tomography (OCT) in 1991, in his seminal paper on the subject in Science. This method developed the work of others on ophthalmic interferometry, which essentially showed that measuring reflected light could be used to...

A brief history of colour vision

Andrew Want takes a look at how colour vision has evolved in humans and animals and how it differs across species. Colour vision is something that we often take for granted, but it has become so intrinsic to the way...