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Orbital airgun pellet injuries: A paediatric case pair

Airgun injuries to the eye and orbit can be visually devastating. The pellet need not impact the globe directly to cause visual loss, as the cone shaped orbit may funnel the projectile into the orbital apex and optic nerve. We...

Your 101 guide to interpreting the Pentacam®

Anterior segment tomography produces a three-dimensional assessment of anterior and posterior corneal structures. The Pentacam uses rotating Scheimpflug imaging to generate cross-sectional scans of the cornea and anterior chamber, essential for detecting ectasia, refractive surgery screening and longitudinal monitoring. However,...

Intravitreal injections delivered by ophthalmic clinical nurse specialists

Intravitreal injections of the anti-vascular endothelial growth factor (anti-VEGF) agent ranibizumab, for the treatment of wet age-related macular degeneration (AMD) was approved by National Institute for Health & Care Excellence (NICE) in 2008 [1]. The Manchester Royal Eye Hospital (MREH),...

Cataract surgery in uveitis patients

Cataract formation is a common complication of uveitis, causing up to 40% of vision loss in these patients. Cataract results from inflammation +/- corticosteroid therapy and is usually posterior subcapsular, but a small proportion have a rapid increase in nuclear...

FAQs about cerebral visual impairment (CVI): identifying and helping those affected

Cerebral visual impairment is common in both adults and children, yet the diagnosis can easily be missed unless one is tuned into the presenting features. This article provides a succinct introduction to this important topic. What is vision? Vision is...

Moorfields Education: Botulinum toxin: Is it injector error, side effects or complications 2026

Moorfields Education: Botulinum toxin: Is it injector error, side effects or complications

Broadening horizons in ophthalmology: crafting a varied elective experience

The elective period for medical students is a unique opportunity to immerse oneself in a field of interest. For students interested in ophthalmology, this can offer a dedicated experience for what can otherwise be quite limited through undergraduate rotations. Alongside...

ChatGPT cannot pass FRCOphth examinations: implications for ophthalmology and large language model artificial intelligence

Large language models are generating a lot of hype for artificial intelligence, but can they assist patients and practitioners in ophthalmology? Introduction Deep learning (DL) has emerged in ophthalmology as an exciting form of artificial intelligence (AI) most commonly applied...

A case of congenital lacrimal fistula: an overview of diagnosis and management

Shivam Goyal and Kyaw Htun Aye describe the challenges of dealing with a rare case of congenitial lacrimal fistula.We present a case of a 19-month-old baby with a congenital abnormality. Congenital lacrimal fistulae are a spot diagnosis due to its...

Useful and controversial apps and services

These apps and web services are not specifically ophthalmic but hopefully of interest. Office Lens Delegates take pictures of presentation slides at conferences quite frequently. If this is something you do, have a look at the ‘Office Lens’ app. This...

Lothian Optometry Teach and Treat Clinic

The Lothian Optometry Teach and Treat (LOTT) Clinic is a supervised training clinic for community optometrists with an interest in managing patients with acute eye pathology, normally managed in the hospital setting. LOTT, which is the first clinic of its...

Pentacam vs. IOL Master keratometry measurement in IOL power calculations

The IOL Master measures only the anterior corneal curvature and estimates the total corneal power by assuming a fixed relationship between the anterior and posterior corneal surface. The Pentacam measures both the anterior and posterior corneal surface and therefore calculates...