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Oculogyric crisis with B12 deficiency

An oculogyric crisis (OGC) is a dystonic movement disorder of the eyes which can last from seconds to hours. Although there is no published diagnostic criteria for OGC, typically the onset is acute, and it is characterised by conjugate upward...

Forward-tilt technique for intraocular pressure measurement in upgaze

The authors suggest a technique to improve the accuracy of measuring IOP in upgaze using Goldmann applanation tonometry. Graves’ ophthalmopathy, also known as thyroid eye disease, is an autoimmune inflammatory condition affecting the orbit and periorbital tissues [1]. It was...

Ophthalmology Foundation: a promising new beginning

The world’s leaders in ophthalmology have created the new Ophthalmology Foundation, to make prevention of blindness and maintenance of high quality vision accessible to people of all nations. Board of Directors President David EI Pyott explains their vision for the...

Surgical treatment of high myopia

Although several excellent modalities are available for correcting high myopia, the surgical treatment of this condition remains one of the biggest challenges for refractive surgeons; this group of patients is often very dependent on contact lenses. If these patients become...

OSA Insights to Market win praise from members

OSA members praised the breadth of optical market insights provided by the Autumn meeting this week as a broad spectrum of suppliers gathered in London, reinforcing the strength of the trade body.

One million people complete The Oliver McGowan Mandatory Training on Learning Disability and Autism e-learning

Over one million people have completed The Oliver McGowan Mandatory Training on Learning Disability and Autism’s e-learning in the year since it was launched.

The madarosis mystery: unravelling the clues to a host of health issues

Eyelash madarosis is a medical condition characterised by the loss of eyelashes caused by the destruction of hair follicles. It can range from a few missing lashes to a complete absence of lashes on the eyelids. This condition can be...

Acute dacryoadenitis secondary to COVID-19

Acute dacryoadenitis is defined as the rapid onset of discomfort and swelling of the lacrimal gland, classically giving rise to an S-shaped ptosis [1]. Dacryoadenitis is the most common cause of a painful mass in the lacrimal gland in young...

COMPlog – Electronic visual lane software

COMPlog is software designed to replace physical Snellen and LogMAR charts. We have been using COMPlog since 2017 in the unit where I work. Some readers may find our experience, and reasons for choosing this product, interesting. This article is...

The art of giving generous grains

On the drive home, after a long day of eye screening patients in homeless shelters, I would pass through the boroughs, towns and villages of east London. Stopping at the soup kitchen, I would meet Christian with heavy cataracts, and...

Feb/Mar 2015 Quiz 2

History A 60-year-old white Caucasian male, with a history of acne, presented with slate grey pigmentation of his upper forehead, pre-auricular skin, peri-oral area, forearms and shins. The conjunctivae showed bilateral lower tarsal conjunctival multiple black dots. One of these...

Eye lid lesion

A 46-year-old female farmer was referred by her local GP to the eye department with a history of gradually increasing upper eyelid lesion over 10 weeks, despite the patient being treated with topical and oral antibiotics. The patient was a...