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Intraoperative floppy iris syndrome and prevalence of intraoperative complications

Alpha-blockers (particularly of the selective type) are known to be associated with intraoperative floppy iris (IFIS) and poor dilation, which can present in various severities during cataract surgery and need to be recognised in order to avoid intraoperative complications. Methods...

DISC lens slow myopia progression in Hong Kong Chinese schoolchildren

This is a prospective double-blind randomised trial between September 2007 and October 2009. It included 221 children aged 8-13 years, with myopia between -1 and -5 Dioptres ≤1.00D. There were 111 patients in the defocus incorporated soft contact DISC group...

Study reveals increase in Charles Bonnet Syndrome symptoms due to COVID-19

A study published today in BMJ Open Ophthalmology has shown the impact of COVID-19 on those already experiencing vivid hallucinations as a result of Charles Bonnet syndrome (CBS).

Reflections on a twelve-year partnership: The Makassar-Dundee LINK

In the first article of a two-part series (see Part 2 here), the authors provide an overview of this hugely successful partnership and how they overcame the challenges of COVID-19. What began in 2008 as a connection between equals, has...

Emerging developments in dry eye

An estimated 344 million people worldwide suffer from dry eye [1]. This chronic syndrome is characterised by a vicious cycle of tear film hyperosmolarity, tear instability and corneal stress, leading to increased friction, inflammation, ocular surface damage and decreased visual...

Corneal dystrophies simplified

Based on biomicroscopic and histopathologic features, corneal dystrophies can be broadly classified into epithelial, Bowman’s layer / anterior stromal, stromal, and endothelial dystrophies. Corneal dystrophies are a group of inherited, bilateral, gradually progressing, non- inflammatory conditions caused by accumulation of...

SPOKE launches Project Four Supervision Guidance

The Sector Partnership for Optical Knowledge and Education (SPOKE) has published the output of its fourth project.

GOC approves SPOKE Project 5 output

The General Optical Council (GOC) has approved the fifth output of the Sector Partnership for Optical Knowledge and Education (SPOKE). The output is now available to download from the College of Optometrists website.

Association between neurodegeneration and macular perfusion in the progression of diabetic retinopathy

In this prospective three-year longitudinal study, the authors aimed to explore the relation between retinal neurodegenerative changes and vessel closure (VC) in individuals with non-proliferative diabetic retinopathy (NPDR). The participants included 74 individuals with type 2 diabetes, NPDR, and Early...

How to diagnose and treat Acanthamoeba keratitis

Corneal ulceration caused by Acanthamoeba is on the rise, and recent publications indicate an outbreak in the UK over the last few years [1]. Since Acanthamoeba keratitis often presents with atypical features, diagnosis from slit-lamp examination alone can often be...

Braille at 200: The code that changed everyday life

Frenchman Louis Braille was in his teens in the mid-1820s when he began developing the six-dot tactile code that enables millions of blind and partially sighted people around the world to access the power of literacy. Two centuries on from...

The Diabetic Eye Screening Programme in Tanzania - The VISION 2020 LINK between Dodoma and Belfast

Rahila Bashir, Senior Remote Ophthalmic Research Image Grader, talks to Frank Sandi, Ophthalmologist at the Benjamin Mkapa Hospital (BMH), University of Dodoma in Tanzania and to Tunde Peto at Queen’s University Belfast (QUB) and Belfast Health and Social Care Trust...