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Does a gut-eye axis exist?

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: Does a gut-eye axis exist? Over a decade ago, the Human Microbiome Project was launched by...

My top five eye-related webinars during lockdown

1. Alcon Experience Academy The Alcon Experience Academy ran a non-promotional educational series from 12 May to 23 June 2020. Being mildly biased as a junior trainee, this has to be rated by far the best series due to its...

My Top Five: Eye-related webinars during lockdown

1. Alcon Experience Academy The Alcon Experience Academy ran a non-promotional educational series from 12 May to 23 June 2020. Being mildly biased as a junior trainee, this has to be rated by far the best series due to its...

Bilateral eye pain after contact lens wear: an inadvertent case of chemical eye injury

Introduction There are around 4.1 million contact lens wearers in the UK [1]. While the vast majority of them do not experience any complications, over the past years there have been cases of acanthamoeba keratitis and multiple retained contact lenses...

Fixation disparity measurement

The authors evaluate different procedures looking at point zero, fixation disparity (FD) and motor fusion amplitude in order to calibrate the measurement of FD with Ogle’s apparatus with the overall goal to create a standardised measurement of the FD curve...

Primary eye health care in low- and middle-income countries

The need for eyecare services in low- and middle-income countries Recent global estimates (2020) suggest that there is more than a three-fold difference in the prevalence of all categories of visual loss (presenting visual acuity <6/12 in the better eye)...

The results of the last survey Apr 2020

As ever, I would like to thank all those who participated in the last edition’s survey. A lot of data was generated and I do not intend to go through each individual finding. What is staggering again is the degree...

Articles you will never read

I am sad as this is my last article. The last Learning Curve written by me. I have been writing this column for more than 10 years and have enjoyed every moment. I will be eternally grateful to Eye News...

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...

Migraine attack: does retinal and peripapillary blood flow change?

This prospective clinical study compared retinal and peripapillary blood flow parameters in migraine patients during an attack with healthy controls using optical coherence tomography angiography (OCTA). OCTAs were performed on 52 eyes from 26 migraine sufferers and 48 eyes from...

Is patient masking leading to an increase in post-op infection after eyelid surgery?

Due to the COVID-19 pandemic, the use of facemasks or face coverings in the clinical setting has become necessary. It is important to recognise that facemasks can be a source of infection after eye surgery and consider ways to minimise...

Unexplained vision loss following exposure to combat

Non-organic vision loss (NOVL) is defined as a decrease in visual acuity or visual field without an identifiable organic cause. NOVL can be particularly challenging and time-consuming to diagnose, especially where the vision loss is superimposed on an element of...