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Herpes zoster ophthalmicus: a clinician’s perspective

Introduction Herpes zoster, commonly known as shingles, is caused by the reactivation of varicella zoster virus (VZV). The term herpes is derived from a Greek work, herpein, which means ‘creeping’ and the word zoster means a belt or a girdle...

Retrospective safety assessment of apraclonidine for diagnosis of Horner’s syndrome in children

Apraclonidine has been shown to reverse the anisocoria in Horner’s syndrome, with some reports of partial ptosis resolution. Side-effects of apraclonidine have been reported especially in children under six months old. The authors present a retrospective safety study of using...

How to examine the visual system Part 1: visual acuity, visual fields and eye movements

Asking candidates to perform an examination of the visual system, either as part of a full cranial nerve exam or as an individual entity, is a common station in practical examinations during medical school. It is important to practise for...

The value of hospital placements in ophthalmology in general practice specialty training

Pratik Bikkannavar provides insights into the potential benefits a placement in ophthalmology provides General Practice Specialty Trainees (GPSTs) and its valuable purpose for the wider ophthalmic community. Ophthalmic complaints are known to account for up to 1 in every 20...

What's trending Jun/Jul 2019

#beeping #EasterEgg Beeping Easter eggs allow blind and visually impaired children to participate in the quintessential Easter activity for children – the Easter Egg Hunt. It kind of takes the fun out of the hunt if you need to be...

What's trending Jun/Jul 2022

A round-up of the eye-related hot topics that have been trending over the last few weeks. #Polishdoctor #UkraineConflict #familysight Polish doctor Professor Rejdak’s team saved a Ukrainian family’s eyesight after a bomb hit their home. Olena Selichzianowa and her 5-year-old...

What's trending Apr/May 2020

#punch #shark Nick Minogue, a 60-year-old New Zealander, was surfing off Pauanui Beach when he was attacked by a Great White Shark. Luckily, he recalled advice that sharks are vulnerable if hit in the eyes or the nose. His first...

Idiopathic intracranial hypertension (IIH)

IIH is a medical condition where the intracranial pressure (ICP) is raised without an obvious cause. The cerebrospinal fluid (CSF) is produced in by the choroid plexus in the lateral ventricles and the roof of the third and fourth ventricles,...

The ocular manifestations of COVID-19: an overview of current literature

Although respiratory symptoms are the most frequent manifestation of COVID-19, multi-organ involvement has been demonstrated, including ocular manifestations. The author investigates how the eye can be affected. The SARS-CoV-2 virus responsible for the COVID-19 pandemic has presented a significant public...

Pituitary tumours: why are they so often missed?

Part 3: Clinical features, assessment and management (see also Part 2, and Part 1) As previously mentioned in this treatise [1] pituitary tumours are common, occur in all age groups and can present with anything from minimal visual symptoms to...

The power of the full blood count

Vishal Shah walks us through his thought process whilst highlighting the importance of routine investigations when dealing with unusual retinovascular presentations. Retinal changes can arise in anaemia, leukaemia, lymphoma, myeloproliferative and myelodysplastic syndrome. They are often the first manifestation of...

Implications of missed foreign bodies under the upper eyelid

Children aren’t the best historians. As a result, clinicians sometimes rely on the accounts of parents regarding problems. Missed foreign bodies due to poor histories or incomplete examinations may result in irreversible loss of vision. This case report shines light...