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The blue-light hazard – is it true?

Simerdip Kaur takes a look at the latest ophthalmology-related news stories and asks which are based on facts and which are ‘fake news’. Headline: The blue-light hazard – is it true? Blue light is part of the visible optical spectrum...

Strengthening the signal: Advancing oculomics research for systemic health insights

Oculomics, the study of how ocular structure reflects systemic health, is poised to become an integral tool for predicting, triaging, and diagnosing a wide range of diseases. By analysing data from the eye, particularly the retina, healthcare providers can gain...

A comparison of colour vision tests in the presence of contrast sensitivity loss

This study analyses the effect of contrast sensitivity (CS) loss on colour vision (CV) testing, using a variety of colour vision tests. The authors used a computer model for CS loss to determine its effect on CV testing scores for...

Do bilateral same day intravitreal injections increase the risk of endophthalmitis?

This large retrospective cohort study reviewed all patients who had bilateral intravitreal anti-vascular endothelial growth factor (VEGF) injections between April 2012 and August 2017. There were 101,932 procedures performed in 5890 patients. The two most common indications for injections were...

Is pre-eclampsia / eclampsia a risk factor for non-infective uveitis?

This population based retrospective matched cohort study was the first of its kind to suggest an association between preeclampsia / eclampsia (PEE) and non-infective uveitis (NIU). They used the Longitudinal National Health Insurance database in Taiwan to assess 2073 post-delivery...

Myopia rate of change from 5-20 years

Data was collected from the 2008-12 KNHANES survey and the study included 7695 of 9351 subjects with refractive data. The mean age was 11.8 years (5-20 range) with 48.2% female. Mean spherical equivalent was -1.82 ±2.23D. For five-year-olds, the mean...

Parent-reported outcomes after cerebral hemispherectomy

The authors present the findings of a survey circulated by the Childhood Epilepsy Surgery Foundation to its members. Parents of children who had undergone a cerebral hemispherectomy were invited to participate. A total of 48 responses from 248 who were...

Diagnostic accuracy of different keratoconus detection indices of pentacam in paediatric eyes

This is a retrospective study of 432 non-keratoconic eyes compared with 48 eyes with keratoconus (KC) or forme fruste KC (FFKC) in a paediatric population in Cairo, Egypt between December 2013 and October 2018. The authors discuss the rationale of...

Disc-fovea angle measurements for objective cyclotorsion review

The author measured the disc-fovea angle (DFA) in 249 healthy people (81 male, 168 female) as part of a retrospective study of 44 to 70-year-old adults. These were grouped as (1) aged 44 / 45 years, (2) aged 59-70 years,...

The risk factors associated with isolated microvascular third nerve palsy

The authors used the Rochester Epidemiology Project for this retrospective case review of third nerve palsy. Inclusion criteria was adults >18 years, with new onset isolated microvascular third nerve palsy diagnosed within a 36-month period, with recovery or significant improvement,...

Suitability of online materials for strabismus

In this study, the authors aimed to evaluate and compare online materials about strabismus using expanded metrics including readability, complexity and suitability. They highlight areas of improvement for better counselling of patients on the internet. Ten top web pages were...

An Inconvenient Truth: Pete’s hidden curriculum Part 4

“What gets us into trouble is not what we don’t know. It’s what we know for sure that just ain’t so.” The above is a quote attributed to Mark Twain from the 2006 documentary, An Inconvenient Truth, which follows Al...