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Importing iron to the retina
In the retina, iron is particularly critical for the visual phototransduction cascade. In the retinal pigment epithelium (RPE), RPE65 activity leads to 11-cis-retinaldehyde, the photosensitive component of rhodopsin production and iron containing enzymes are necessary for disc replacement in photoreceptor...
Current literature evidence for fulminant idiopathic intracranial hypertension
Fulminant idiopathic intracranial hypertension (IIH) is a rapid vision-degrading presentation of IIH with limited published studies. This narrative review aims to collate current knowledge around fulminant IIH presentation and visual outcomes. Search terms included IIH, benign intracranial hypertension, or pseudo-tumour...Making the most of your foundation year rotation in ophthalmology
Ophthalmology continues to be a highly desirable speciality in the UK; however, medical students usually encounter only minimal exposure, generally ranging from one to two weeks, during their studies [1]. Nevertheless, eye-related conditions represent a considerable share of presentations in...Reflections as an international trainee
I had the privilege of undertaking two glaucoma fellowships in the UK – first at the St Paul’s Eye Unit in Liverpool (2022–23), followed by a second year at Moorfields Eye Hospital in London (2023–24). Many of my seniors had...Infection prevention and control through a VISION 2020 LINK between Mombasa and Southampton
The authors share how a partnership between Mombasa and Southampton has enabled Kenyan healthcare professionals from four institutions to innovate and work as a group to improve infection prevention and control. Infection prevention and control (IPC) is a cornerstone of...
How reliable is the postoperative diplopia test and can it predict postoperative outcomes?
A two-phase process evaluating the postoperative diplopia test is presented. A standardised operating procedure was used for conducting all postoperative diplopia tests for this study which is described in the paper. Phase one focused on reliability, test-retest and interobserver. Adults...Aspiration of anteriorly migrated dexamethasone implant using an 18G intravenous cannula
Intravitreal dexamethasone (Ozurdex 0.7mg) is a biodegradable, sustained-release implant used to manage diabetic macular oedema, macular oedema secondary to retinal vein occlusion, and non-infectious posterior uveitis due to its anti-inflammatory effects and VEGF suppression [1]. While effective, the implant may...RayOne EMV honoured with King’s Award for Enterprise
Rayner, the UK’s sole manufacturer of intraocular lenses (IOLs) and a global leader in cataract surgery solutions, has received the prestigious King’s Award for Enterprise 2025 in the Innovation category for its groundbreaking RayOne EMV lens. Launched in 2020 and...
