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The Global Vision Database

The overall goal of the Global Vision Database (GVD) [1] is to develop and deploy new and improved evidence on the prevalence of blindness and vision impairment (VI) globally. It is a repository which allows us to assess the causes...

Simplified Ophthalmic Statistics (SOS) Part 1: An introduction to data – how do we classify it and why does it matter?

Introductory statistics courses often start by explaining how data can be classified in different ways. What is not always clear is why you would need to know this. Catey Bunce and Tafadzwa Young-Zvandasara explain. The term data can be applied...

Under pressure: a tool to aid the 
non-ophthalmic practitioner in the timely management of acute angle closure

Acute angle closure is a true ophthalmic emergency that mandates timely diagnosis and treatment. The priority in initial management is to lower the intraocular pressure in an expeditious matter using medical treatments. The risk of irreversible glaucomatous optic neuropathy is...

Urban Changes and Rural Struggles for Ophthalmology in China

China is by far the most populated country in the world, with over 1.3 billion inhabitants. It is also the country with the highest number of blind and visually impaired people. As a developing country, half of China’s population lives...

Case series of toxic anterior segment syndrome

Herein we report two cases of toxic anterior segment syndrome (TASS) following uneventful cataract surgery. Both patients presented 24 hours after their uneventful operations with painless blurred vision in the operated eye. The inflammatory reaction was controlled successfully with an...

“I can see fine. Why do I need my eyes tested?”

Are routine eye examinations really necessary? The author asks whether frequent appointments in low-risk patients with normal results are actually cost-effective. It’s recommended that most people should get their eyes tested every two years.” [1] This message is widely publicised...

How to get the most out of your ophthalmology elective

If you are in your penultimate year (or even earlier) and have already decided that you want to do ophthalmology, good for you! Ophthalmology is one of the most competitive specialties, and one of the easiest ways to demonstrate your...

Crystalline keratopathy in monoclonal gammopathy of undetermined significance

Monoclonal gammopathies encompass a group of plasma cell disorders characterised by the excessive production of abnormal monoclonal immunoglobulins in the bloodstream [1]. This category includes multiple myeloma, monoclonal gammopathy of undetermined significance (MGUS), amyloidosis and other lymphoproliferative disorders. Monoclonal gammopathy...

Ophthalmology in the developing world

After the second year of medical school, I spent my summer vacation working as a volunteer for a small Italian non-government organisation (NGO), named HEALTH-AID. As part of my volunteering experience, I joined a team of European doctors, medical students...

Celebrating eight years of the nurse-led intravitreal injection service

Moorfields Eye Hospital NHS Foundation Trust in London celebrated the eighth year of its nurse-led intravitreal (IVT) injection service in 2020. In collaboration with Beaver-Visitec International (BVI), Moorfields’ comprehensive one-day course for non-medical staff has blossomed into a thriving success....

Visual disturbance heralding stroke: are we seeing the signs in time?

Isolated visual symptoms may be an early presenting feature of stroke, and timely recognition of such atypical cases is important because treatment for stroke has a limited time-window of efficacy. Stroke occurs in approximately 150,000 people per year in the...

Dr William Mackenzie: a founding figure of modern ophthalmology

The author looks at the career of William Mackenzie and the important role he played in establishing the status of ophthalmology as a recognised medical speciality. There are certain individuals who, blessed with ability and means, are destined to leave...