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Sleep positions and the effect on IOP

The authors describe a study to determine if sleeping at a 20 degree head up position decreases nocturnal IOP compared with lying supine in patients with and without glaucoma. They recruited 30 patients (60 eyes) 15 with glaucoma and 15...

Portable corneal topography – exploration of a prototype

Ophthalmic imaging devices, such as corneal topographers, are not widespread in the developing world. A small device that connects to a smartphone might be a solution to improve developing nation access to corneal imaging. I recently had the opportunity to...

Through the eyes of artists, part two: The effects of retinal degeneration on Degas and O’Keeffe

Last issue we discussed Monet and Cassatt’s experience of painting through cataract. We now move to two stories of resilience in the face of macular degeneration, Edgar Degas and Georgia O’Keeffe. Edgar Degas. (c1873) ‘The Dance Class’, oil on canvas....

Contrast sensitivity comparisons for Pelli Robson, Hiding Heidi and Double Happy tests

The authors aimed to compare contrast thresholds and measure agreement across current paediatric assessment of contrast sensitivity with Hiding Heidi and Double Happy contrast sensitivity tests vs. the gold-standard Pelli Robson chart. Reduced contrast levels were similar under different light...

Research into headlight glare commissioned by government

The government has commissioned much needed research into the causes of night-time headlight glare, after campaigning involving the College of Optometrists among others. The College spearheaded the lobbying on behalf of the optical sector, in collaboration with colleagues from the...

Children’s visual acuity test without professional supervision

With increasing outpatient demand there has been an innovative shift to involve patients managing their own condition. This article compares visual testing carried out by an orthoptist with usual clinical methods, an orthoptist using the iSIGHT Test Pro and a...

Sight loss charities appoint engagement manager to oversee launch of new sight loss councils

Sight Scotland, and Sight Scotland Veterans, in partnership with Visibility Scotland, have appointed Callum Lancashire as their new Engagement Manager to oversee the launch of Sight Loss Councils in Scotland.

Clear sight is ‘revelation’ for Yaxley resident following ‘life-changing’ surgery

Retiree Steve Low has rekindled his love for photography.

Report: Ultrasound Course held at the Royal College of Ophthalmologists in London in November

In November, a full-day course was run at the RCOphth in London to introduce basic training in ophthalmic ultrasound. The faculty on the course were: Mr Hatem Atta, Mr Tarek El Kashab and Dr Peter Good.

Screening accuracy

In this study the authors observed whether and how well orthoptic tests are performed by non-orthoptists in a screening setting. They assessed the quality of screening tests by semi-structured observations of youth health care (YHC) physicians who screened children aged...

Bionic eyes: deciphering the neural circuitry of vision restoration

As the boundaries between technology and biology blur, retinal prosthetics, often dubbed ‘bionic eyes’, present a ground-breaking paradigm shift in addressing blindness. This article delves into the captivating scientific intricacies of these neural interfaces, exploring their mechanisms of action, current...

The Arclight: A ‘pocket’ ophthalmoscope to revitalise undergraduate teaching?

Ophthalmoscopy should be a core skill for every doctor and should be firmly embedded in the undergraduate curriculum similar to the unquestioned position of the stethoscope. The simplicity of the Arclight means it is easy to useand, importantly, to learn...