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Urban Changes and Rural Struggles for Ophthalmology in China

China is by far the most populated country in the world, with over 1.3 billion inhabitants. It is also the country with the highest number of blind and visually impaired people. As a developing country, half of China’s population lives...

OSA Autumn Members Meeting

Optical Suppliers Association Autumn Members Meeting

Comparing tensile strengths of two scleral fixated intraocular lenses: CT-Lucia and MA60

The authors designed a benchtop model to measure the tensile strengths and resistance to breakage of the haptics and haptic-optic junctions of the CT Lucia 602 (Carl Zeiss, California) and AcrySof MA60 (Alcon Laboratories, Texas) IOLs. For the haptic breakage...

Repeat corneal collagen cross-linking after failure of primary cross-linking (CXL) in keratoconus

This is a 10-year, retrospective, patients record review from Leeds, UK. Twenty-one eyes had repeated CXL and the mean interval between primary and repeat CXL was 47.1 months. Twenty (95%) eyes stabilised after repeated CXL at a mean follow-up of...

Optic nerve swelling – your survival guide (part 2)

In this second article we will discuss bilateral optic nerve swelling, its aetiology, various investigations and possible treatments. We will also discuss various protocols used in the management of suspected optic nerve swelling cases. (Part one of this topic available...

Combined home and office-based treatment for accommodative insufficiency

The purpose of this study was to evaluate the effect of the Bernell EYEPORT II vision training system on accommodation in cases of accommodative insufficiency (AI). This was a prospective randomised study comparing the intervention of the EYEPORT II vision...

Spotlight: The Community Eye Health Journal

In many low-income settings, where vision loss is greatest, eyecare is hampered by shortages in trained health workers. In sub-Saharan Africa, there are fewer than five ophthalmologists per million population, compared to over 70 per million in high-income countries. Eyecare...

Retinotopic fMRI reveals visual dysfunction and functional reorganisation in the visual cortex of glaucoma patients

This study investigated the retinotopic functional representation in the visual cortex of mild to moderate primary open-angle glaucoma (POAG) participants and age-matched normal volunteers, using wide-view visual presentation, high-resolution retinotopic stimuli, and high-resolution blood oxygenation level dependent (BOLD) functional magnetic...

Use of off-the-shelf magnifying glasses as a cost-effective alternative for surgical loupes

Surgical loupes are an integral part of ophthalmic surgery on the ocular surface and in the periocular area. Available in different magnifications, they provide a clear view of the field of surgery which can greatly assist in identifying fine structures...

The writing on the wall

The Prophet Daniel tells a famous tale of how the tyrannical king of Babylon held a feast for all his top lords and ladies, and as the feasting grew to fever pitch a mysterious hand appeared from nowhere that started...

What’s next in retinal imaging? Faster, deeper and full-on

Fast-evolving technological leaps are opening the way toward clinically useful ocular coherence angiography, generating 3-dimensional microvasculature maps without intravenous dye injection, as well as whole-eye imaging, handheld patient-operated optical coherence tomography (OCT) devices and, for challenging vitreoretinal procedures, integrated intraoperative...

Bus driver swap sessions hit 50

Sight loss charity RNIB Scotland are marking their 50th ‘Swap with Me’ event with trainee bus drivers across Scotland this week. The hands-on sessions help drivers better understand the experiences of blind and partially sighted passengers. The sessions involve RNIB...