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“My cataracts have been dissolved by eye drops!”

Simerdip Kaur takes a look at the latest ophthalmology-related news stories and asks which are scientific reality and which are ‘fake news’. Headline: “My cataracts have been dissolved by eye drops!” I’m sure some of us have had patients enquire...

DIY IOP – does it work?

Measuring intraocular pressure (IOP) plays a major role in glaucoma care as IOP is a parameter, along with visual field progression and optic disc cupping used to assess treatment effect. While Goldmann tonometry (GAT) is the gold standard, it only...

Comparison of false-negative responses in glaucoma patients and normal observers

The authors compared false negative rates for full threshold (FULL) and Swedish Interactive Threshold Algorithm (SITA) standard automated perimetry in healthy control subjects and glaucoma patients. Twenty-four subjects underwent visual field testing of one eye five times within six weeks...

AC/A non-linearity

This study investigated whether or not the response accommodative convergence to accommodation (AC/A) ratio in 30 visually normal subjects is linear with lens presentation order counterbalanced. Accommodative response was measured using the Shin Nippon SRW 500 infrared autorefractor. Accommodation was...

Comparison of methods of central corneal thickness measurement in glaucoma

This prospective study was done to compare the accuracy and reproducibility of central corneal thickness measured by hand-held and disc-mounted ultrasound pachymeter in glaucoma patients. Sixty-five patients were included in the study. Patients with corneal diseases, corneal astigmatism >3 diopters...

Idebenone for Leber hereditary optic neuropathy

The authors present a meta-analysis of studies reporting the effects of idebenone treatment on visual acuity (VA) in patients with Leber hereditary optic neuropathy (LHON), the most common inherited mitochondrial disorder. They included randomised controlled trials, non-randomised controlled trials and...

Randomisation, confounding & observational methods in ophthalmic epidemiology

Randomisation and confounding Understanding the relationship between an exposure and an outcome of interest is the central challenge in ophthalmic epidemiology. The exposure may be aetiological, taking the form of a putative risk biological factor, or therapeutic, in the form...

The African Ophthalmology Council: Driving excellence in African eye health

Have you been wondering about how you can impact, or even just understand, the eyecare landscape in Africa from those who experience it daily? Ever wondered about which one body brings all eye health professionals in Africa together, united in...

The role of injection assistant devices in establishing a nurse-led AMD service

The author shares his experience of setting up a nurse-led service to deliver anti-VEGF intravitreal injections and how injection assistant devices supported training. Age-related macular degeneration (AMD) has become a leading cause of irreversible blindness [1]. It is estimated that...

Providing primary eyecare services during a global pandemic: the new normal

It would be fair to say that 2020 hasn’t quite turned out to be the year that anyone predicted. Living with a global pandemic has become our reality and we are having to get used to many aspects of our...

Imagination

"Logic will get you from A to B. Imagination will take you everywhere.” In this quote by Albert Einstein, he reminds us that whilst logic is useful for practical solutions, the expansive nature of imagination breaks boundaries. It can lead...

Danger Zone: Miles Hilton-Barber

“Life is either a daring adventure, or nothing at all” – Helen Keller, deafblind American author, activist, and disability rights advocate I have always had a thirst for adventure, even if it has been predominantly from the comfort of my...