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Optic nerve swelling – your survival guide (part 2)

In this second article we will discuss bilateral optic nerve swelling, its aetiology, various investigations and possible treatments. We will also discuss various protocols used in the management of suspected optic nerve swelling cases. (Part one of this topic available...

A rare case of endogenous panophthalmitis: Nidus from an E. coli urinary tract infection

Endogenous bacterial endophthalmitis (EBE) is a form of severe inflammation caused by haematogenous spread of a virulent bacterium from a nidus elsewhere in the body to intraocular tissues. It is a rare occurrence and only constitutes around 2–8% of all...

Does Duane syndrome have an effect on refractive error?

The authors present a retrospective case review from a database created from a 43-year period of patients with strabismus seen by a single ophthalmologist. Cases were reviewed by either an orthoptist or ophthalmologist for entry into the database. Details relating...

How does a tablet based stereoacuity test perform in children with normal and abnormal visual acuity?

The authors present a prospective cross-sectional comparison study at a single centre. Paediatric patients attending an ophthalmology outpatient clinic and likely to be cooperative were approached to participate. Participants underwent stereoacuity assessment using the ASTEROID and Titmus tests, usually in...

Hype or helpful: ChatGPT

It would have been hard to miss all the attention chatbots have received over the last few months. Whilst ChatGPT is easily the most well-known example of the large language models that have become so widespread of late, artificial intelligence...

Robotic assisted orbital surgery (RAOS) – a novel approach to orbital malignancy surgery

Robotic technology in ENT surgery has been used in certain areas of head and neck cancer care but, in this article, we hear of an exciting development from the team at Guy’s & St Thomas’. Advances in surgical robotic technology...

A case of retinal cavernous haemangioma – don’t let it slip through the grapevine

We present a case of a seven-year-old male who presented to the emergency eye referral clinic with red eye. He was diagnosed and treated for allergic conjunctivitis, however, on clinic review, wide field retinal imaging was performed (as has been...

Is it NAION… Now what?

Case presentation We present the case and discussion of a 46-year-old Caucasian male who complained of immediate reduced vision following complicated neck dissection including a total laryngopharyngectomy, free flap reconstruction for a T4N3 squamous cell carcinoma (SCC) of the left...

The fragile p-value

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...

Embracing assistive technology in the fight against sight loss

The author shares his own experience of sight loss and explains the vital role assistive technology can play in the lives of visually impaired patients. There is no doubt that sight loss continues to be a clear and present danger,...

An unusual case of silicone oil in the anterior chamber simulating intraocular implant

Silicone oil internal tamponade has been used for over 50 years, even prior to pars plana vitrectomy [1].Over a course of time silicone oil may migrate to the anterior chamber through the pupil. This may disperse in the form of...

Periorbital and subconjunctival emphysema - a sign of orbital rim fracture

Background Orbital emphysema is a condition where air is present in orbit or periorbital tissues [1]. It is most commonly caused by trauma leading to orbit fracture, where air from paranasal sinuses is allowed to enter the orbit. The most...