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Management of a giant pigment epithelium detachment with transition from half- to full-dose aflibercept

This case report describes the management of a giant pigment epithelial detachment (PED) in neovascular age-related macular degeneration (nAMD) using half-dose aflibercept. An 80-year-old woman presented with a huge PED (maximum height 1338µm) and multiple risk factors for retinal pigment...

Binocular single vision (BSV)

Introduction In this article I will try to summarise some of the definitions, tests and assessments performed in the strabismus clinic to assess patient binocular potential. This is a key feature of strabismus assessment, especially in adults, and it will...

VISION 2020 LINKS Programme and DR-NET World Sight Day Workshop

World Sight Day (WSD) was celebrated globally on 8 October 2020 [1]. From Australia and the Pacific to the Americas, via Asia, Africa and the Caribbean, awareness-raising and advocacy activities took place throughout the day, to focus attention on unnecessary...

Lessons from an unusual case of syphilis

The rise of syphilis transmission rates over the past two decades has been one of public health’s great puzzles. In the UK, the situation has reached epidemic levels, with a 126% increase between 2013 and 2018 [1]. We present a...

Intraocular lens technology to deliver enhanced optical performance after cataract refractive surgery

Modern cataract surgery aims to provide patients with the best possible visual outcome with the least dependence on spectacles and minimal or no complications and to treat both cataract and refractive errors with a single procedure. Phacoemulsification is the standard...

Disseminated cutaneous zoster – a masquerade

Reactivation of varicella zoster infection in the elderly commonly presents to ophthalmologists as herpes zoster ophthalmicus (HZO), affecting the Va trigeminal dermatome. In patients with impaired immunity, zoster infection occurs with increased severity and may be complicated by visceral and...

Possible COVID-19 related maculopathy

COVID-19 is being investigated as a potential cause for various ocular diseases, with growing evidence of related retinal vascular changes, that vary from isolated cotton wool spots and retinal haemorrhages to retinal vascular occlusions [1.2]. COVID-related macular affection has also...

Therapy for limbal stem cell deficiency: cell fate after limbal stem cell transplants

“The beauty of scientific research lies in that the search for answers often yields yet more questions.” A large body of evidence points to the corneoscleral limbal location as the repository of putative epithelial stem cells [1]. Thoft proposed the...

Cutting-edge practice in glaucoma care: what, how and why?

More effective treatments and drug delivery modalities, implantable minimally invasive glaucoma surgical (MIGS) devices, as well as accelerating clinical research programmes, will transform the surgical and clinical management of glaucoma in the near future. There is also an ever-greater emphasis...

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...

How to examine the visual system Part 2: Accommodation, pupils, fundoscopy and additional tests

Examining the visual system can be a tricky skill for medical students to master, yet it is a task that is frequently tested in examinations. This is the second of a two-part series of articles, which together aim to improve...

Measuring cyclotorsion

The aim of this study was to investigate if different methods of measuring cyclotorsion (synoptophore, KM screen test and single Maddox rod test) produce the same results and if these values are repeatable in adult patients. For the synoptophore, the...