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VISION 2020 LINKS Programme: the Madagascar-Leeds LINK

Madagascar is a fascinating and culturally rich island which has an ‘exotic’ status in most people’s eyes. Yet it is among the poorest countries in the world. According to the World Bank, 92% of the population live on less than...

Laser corneal refractive procedures – a review

Evolution of refractive surgery stays true to the quote of Theodore Roosevelt: “The more you know about the past, the better prepared you are for the future.” Refractive surgery is an evolving field, which thanks modern technologies for refining ideas...

A comparison of light sources in retinal imaging

Before starting to talk about the light sources present in retinal imaging, it is necessary to start from the base: the light. Light is an electromagnetic wave whose smallest part is the photon (or quantum of light). A high frequency...

‘At risk’ corneas are more easily identified with SCORE

Risk assessment of post-LASIK corneal ectasia in refractive surgery patients is now a more exact, objective, evaluation thanks to the work of Heidelberg Engineering and a leading research partner in Paris.

The bionic eye – behind the headlines

Multiple visual prosthetic projects and other vision regeneration initiatives being tested in preclinical and clinical development worldwide illustrate continuing progress and opportunities in addressing profound blindness from hereditary retinal diseases and other causes (Table 1). Three implantable bionic vision systems...

Understanding spaceflight-associated neuro-ocular syndrome (SANS): what do we know?

Introduction Formerly known as visual impairment and intracranial pressure syndrome (VIIP), space-related neuro-ocular syndrome (SANS) is defined by a collection of ophthalmic and neurological findings in astronauts after long-term spaceflight [1]. Changes in the eyeball, such as hyperopic shift, during...

Fusarium keratitis in a patient with alcohol dependence

Treatment of fungal keratitis secondary to the Fusarium species remains a challenge. Although relatively more common in warmer climates, this corneal infection is rare in the UK. Most cases have been reported in farmers and are often preceded by trauma....

Volunteer abroad: the Khmer Sight Foundation

A team of volunteers describe their experiences of working with the Khmer Sight Foundation in Cambodia. Cambodia has a population of 15 million people, of whom an estimated 300,000 are blind. This figure is increasing by 10,000 each year. Three-quarters...

Esme’s Umbrella announces the world’s first Charles Bonnet Syndrome Essay Prizes

Esme’s Umbrella (www.charlesbonnetsyndrome) has just announced the world’s first Charles Bonnet Syndrome Essay Prizes.

Choroidal melanoma – breaking bad news

Case report A 55-year-old Caucasian female presented to her general practitioner with a three-month history of headaches and worsening blurred vision in the left eye. On further close questioning, she reported no eye pain, intermittent floaters and flashes of light...

Internet security Q&A

Internet security advice is constantly changing in response to new and evolving threats. For this reason, it is timely to provide an update on recommended practices and new technologies. For ease of perusal the information is presented as a series...

Deadline approaching for Edinburgh scholarship applications

The University of Edinburgh has opened applications for scholarships to its two online courses, the MSc in Primary Care Ophthalmology and the ChM in Clinical Ophthalmology.