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Resolution of mid-peripheral schisis in x-linked retinoschisis with the use of dorzolamide

X-linked retinoschisis (XLRS) is an early onset hereditary retinal dystrophy. It is caused by mutations of the RS1 gene. Common manifestations of XLRS are schitic lesions at the macula, as well as infero-temporal schisis. Carbonic anhydrase inhibitors have previously been...

Happy hour

Welcome Eye News Aug/Sep 2023, your bi-monthly tonic for a much-needed happy hour. In the current climate of challenge across all fronts, there’s no better time to reach out for the professional equivalent of a cheery cup in the company...

Microdroplet and splatter contamination during phacoemulsification in COVID-19 era

Half a millilitre of fluorescein was incorporated into 400ml of balanced salt solution to identify microdroplet and splatter from phacoemulsification to simulate possible COVID-19 contamination. Five porcine eyes were mounted to an ophthalmic mannequin head and two surgeons (height 189cm,...

OCT findings after strabismus surgery for macular, choroidal and nerve fibre thickness

This study used OCT to investigate the changes in the central macular thickness, subfoveal choroidal thickness (SFCT) and retinal nerve fibre layer (RNFL) after horizontal rectus surgery for patients with strabismus. This was a retrospective study and patients were grouped...

OCT angiography in PAMM secondary to CRVO

Paracentral acute middle maculopathy (PAMM) is a recently described manifestation presenting with hyperreflective bands within mid retina on spectral domain optical coherence tomography (SD OCT). The current view is that these findings are markers of ischaemia of deep retinal circulation....

Meltdown, Spectre, Flying Hospitals and Spy Cams

iPhone slowdown In early 2018 users discovered that Apple was slowing down older iPhones intentionally. The reported reason was to prolong the usable battery life. These changes were made without the knowledge or consent of owners. Unsurprisingly, a community backlash...

Post-stroke visual impairment: how big is the problem, how do we identify it, what we can do about it, and why does it matter?

In the UK, 100,000 new strokes occur each year, with 1.3 million stroke survivors [1]. This article will focus on post-stroke visual impairment, discussing topics of how common it is, how it can be detected, possible management options and how...

Neurofibromatosis type 2 – diagnosis, features and MDT approach

NF2 is a genetic condition caused by mutation in a single gene (NF2 gene) on chromosome 22. The NF2 gene provides instructions to produce a protein called merlin, also known as schwannomin. This protein functions as a tumour suppressor, preventing...

Chronic lymphocytic leukaemia (CLL) of the lacrimal sac

The authors present a case series of three patients with known CLL, two of which presented with mass and epiphora and one case with epiphora alone. All three patients had initially being diagnosed and were treated for chronic dacryocystitis. Histopathological...

Trainee personality types

Over the past two years I have attended quite a number of medical educational seminars and ‘workshops’ and have been a bit shocked at how out of kilter with reality the world of education seems to be now. It seems...

Observership in Dar es Salaam

In this report, both authors present their personal experiences of an observership at the Comprehensive Community Based Rehabilitation in Tanzania (CCBRT) Hospital, a large regional teaching hospital located in Dar es Salaam, with a particular focus on resource management, attitudes...

Ophthalmology in a War Zone: an interview with Dr Volodymyr Melnyk

It is now nine months since the full-scale Russian invasion of Ukraine commenced in late February 2022, with Putin announcing a “special military operation” to “denazify and demilitarise” Ukraine. The rest of the world, however, saw it for what it...