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The fragile p-value

5 October 2020 | | EYE - General
Abdus Samad Ansari explores the limitation of the p-value and the application of the fragility index in clinical trials. Clinical trials and tribulations? The restoration of vision or more purely the gift of sight is an aspect of care that...

What's trending Dec/Jan 2022

1 December 2021 | | EYE - Imaging, EYE - Vitreo-Retinal, EYE - General
A round-up of the eye-related hot topics that have been trending on social media over the last few weeks. #eyetrackingtechnology #assitivetechnology #gaming Modern eye trackers often rely on electronic specialist hardware that continuously scan the the pupil and reflections from...

Can OCT predict Alzheimer’s disease?

5 February 2020 | | EYE - Imaging, EYE - General
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: Can OCT predict Alzheimer’s disease? In 1986 Hinton et al. demonstrated evidence of optic nerve degeneration...

Corneal dystrophies simplified

1 February 2017 | | EYE - Cornea
Based on biomicroscopic and histopathologic features, corneal dystrophies can be broadly classified into epithelial, Bowman’s layer / anterior stromal, stromal, and endothelial dystrophies. Corneal dystrophies are a group of inherited, bilateral, gradually progressing, non- inflammatory conditions caused by accumulation of...

Identifying life-threatening uveal melanoma: A directed application of general-purpose AI

2 April 2025 | | EYE - Imaging, EYE - Oncology
Uveal melanoma (UM) is a rare but aggressive eye cancer, affecting approximately six people per million annually [1]. Uveal melanoma arises in three locations: the choroid, ciliary body, and iris. As the most common primary intraocular malignancy in adults, UM...

Community Eyecare Services in Northern Ireland: putting the patient at the centre, improving outcomes and maximising system resource

1 August 2017 | | EYE - General
The UK has four healthcare systems; Northern Ireland, Scotland and Wales each has autonomous legislature that develops health policy, while the UK government directly runs England’s NHS. Like the other nations, Northern Ireland is continually challenged to meet the needs...

Demyelinating optic neuropathy

5 June 2023 | | EYE - Neuro-ophthalmology, EYE - General
Introduction Optic neuritis (ON) is an inflammatory process affecting the optic nerve. After glaucoma, it is the most common optic neuropathy affecting patients under the age of 50. The usual presentation of typical ON is unilateral subacute loss of vision...

Papilloedema: an update

1 June 2016 | | EYE - Neuro-ophthalmology
Some readers may have seen a recent report in the national newspapers of the case of a teenage girl with persistent severe headache associated with a fatal brain tumour having been undiagnosed despite many consultations with her medical advisers. It...

Aug/Sep 2014 Quiz 2

1 August 2014 | | EYE - Cataract, EYE - Cornea, EYE - Glaucoma, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - Oculoplastic, EYE - Oncology, EYE - Orbit, EYE - Paediatrics, EYE - Pathology, EYE - Refractive, EYE - Strabismus, EYE - Vitreo-Retinal, EYE - General
History A 27-year-old man presented to the emergency department with blurred vision and central scotoma in the right eye (RE) over the previous weeks. He had no relevant medical history and he was not on any current medication. However, he...

Feb/Mar 2019 Quiz

1 February 2019 | EYE - Cataract, EYE - Cornea, EYE - Glaucoma, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - Oculoplastic, EYE - Oncology, EYE - Orbit, EYE - Paediatrics, EYE - Pathology, EYE - Refractive, EYE - Strabismus, EYE - Vitreo-Retinal, EYE - General
History A 31-year-old female patient presented with history of gradual downward displacement of the globe over the last six months. The superotemporal mass then became palpable (Figure 1). Lateral orbitotomy was performed following CT scans (Figure 2). Figure 1. Figure...

End of an era: completing training. Tips for survival, fellowship applications and how to CCT

1 February 2019 | | EYE - General
Tafadzwa Young-Zvandasara shares the things he wishes he had paid more attention to when approaching the end of training. It is the end of an era, you are now ready to move on. Training has been filled with a structured...

The results of the last survey Feb24

2 February 2024 | | EYE - Vitreo-Retinal
Thank you to all those who participated in this edition’s survey and for those of you who attended my recent Medico-legal Seminar at the Royal College of Ophthalmologists. It was a fascinating and educational day, made a success by the...