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Braille at 200: The code that changed everyday life

Frenchman Louis Braille was in his teens in the mid-1820s when he began developing the six-dot tactile code that enables millions of blind and partially sighted people around the world to access the power of literacy. Two centuries on from...

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...

Using frequency doubling technology perimetry to identify Alzheimer’s disease early

Alzheimer’s disease is widely reported to be associated with deficits in visual function. Visual disturbances include impaired stereopsis, contrast sensitivity and motion detection. Deficits specific to the magnocellular pathway (MGC) have been identified in Alzheimer’s disease. This article compares the...

Macular thickness and visual fields

The authors describe a comparison of spectral domain OCT with Humphrey visual fields (HVF) mean deviation (MD) and pattern standard deviation (PSD), examining the retinal thickness of the macula and circumpapillary retinal nerve fibre layer (RNFL) defects. Seventy-three subjects who...

Can a dose scale be calculated for the modified Harado-Ito procedure?

The aim of this study was to review the surgical outcomes of the Fells modified Harado-Ito procedure using a dose scale approach with long-term follow-up, and to evaluate the relationship between preoperative factors and final outcome. This was a retrospective...

Carbonic anhydrase II autoantibody specificity in retinopathy

Autoimmune retinopathy (AR) can be divided into three different categories, paraneoplastic retinopathy, including recoverin-associated retinopathy and melanoma-associated retinopathy, non-paraneoplastic autoimmune retinopathy, combined paraneoplastic optic neuropathy and retinopathy (CAR). These conditions are characterised by circulating anti-retinal autoantibodies, possibly due to a...

Should points for simulated surgery be removed from the ophthalmology ST1 evidence folder?

The benefits of the Eyesi surgical simulator by Haag-Streit UK for early career ophthalmology speciality trainees are well-established, allowing for the practice of cataract and vitreoretinal surgery in a controlled, risk-free environment. Whilst the Eyesi is an invaluable resource for...

Factors influencing the outcome of GT and TBT in PCG

This is a retrospective study between 2013 to 2016 of 452 eyes of patients </=12 years with primary congenital glaucoma (PCG), who underwent either goniotomy (GT) (median age: six months, 120 eyes) or trabeculotomy (TBT) (median age: 5.2 months, 332...

Newmedica welcomes GIRFT glaucoma guidance but calls for equitable commissioning to protect patient access

Newmedica has welcomed the publication of NHS England’s Getting It Right First Time (GIRFT) Best Practice Guidance for Glaucoma Services, recognising it as an important step toward improving consistency and outcomes for patients across England. The guidance’s emphasis on patient...

GDPR, email and private practice

A new set of data protection regulations became law in the EU (including the UK) in May 2018. General Data Protection Regulation (GDPR) replaces the 1988 Data Protection Act. The regulation brings new rights and expectations about how our personal...

Biotech Healthcare unveils Optiflex XTENSE Comfort Plus at ESCRS 2025 (Copenhagen), marking a new era in Full Visual Range EDOF IOLs

Biotech Healthcare proudly introduced its newest advancement in intraocular lens technology — Optiflex XTENSE Comfort Plus, a Full Visual Range EDOF IOL, during the ESCRS 2025 meeting in Copenhagen. The product launch at Biotech’s booth drew widespread attention and appreciation...

Decontamination and sterilisation of surgical instruments and medical devices

Ann-Marie Ablett is a Theatre Nurse and Team Leader who volunteers with Orbis. This has allowed her to gain a wealth of experience on ophthalmic procedures, nursing in under-privileged parts of the world, leadership, management and use of scarce resources....