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1912 results found

Screening for visual processing deficits in dementia

The Queen Square Screening test for Visual Deficits (QS test) screens for changes in visual processing. It has never been formally validated as a single test. The test consists of a short booklet developed using remnant object and spatial perception...

White dot syndromes

It is fair to say that trainees and consultants who are not medical retina specialists are a bit scared of the so called retinal ‘white dot syndromes’. It is easy to understand why this is the case, as almost every...

Comparison of ketorolac 0.4% and nepafenac 0.1% for the prevention of CMO after phacoemulsification

This is a prospective randomised clinical trial study including patients older than 40 years with age related cataract and normal ophthalmic examination. The patients are randomised into three different groups and the objective of the study is to compare the...

Ocular motility disturbances after glaucoma drainage device

This is a cross-sectional study of children (<17-years-old) with a glaucoma drainage device (GDD) (Ahmed vs Baerveldt) implanted consecutively by a single surgeon from the Toronto group, between September 2006 and May 2018 and who had an ocular motility examination...

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...

Stent inject® W shelf life extended from 12 months to three years

Glaukos is delighted to announce that the expiry date for their innovative iStent inject® W device has been increased from 12 months to three years.

Relationship between diabetic retinopathy and cerebrovascular reactivity changes

Cerebral micro-angiopathy caused by diabetes can manifest itself as an impairment in cerebrovascular reactivity. Transcranial doppler ultrasound (TCD) is a cost-effective and non-invasive way to measure the cerebrovascular reactivity. This study aimed to assess the relationship between the grade of...

REPORT: American-European Congress of Ophthalmic Surgery (AECOS) European Symposium

David Shahnazaryan, Consultant Ophthalmologist, London, UK and Radhika Rampat, Consultant Ophthalmologist, London, UK, report from the AECOS Symposium in Antwerp, Belgium (June 10-12).

Eye Capacity: clinical need should drive ophthalmic service provision

Almost two million people in the UK suffer sight loss, a number forecast to double over coming decades. Major causes of blindness are age-related macular degeneration (AMD), glaucoma, diabetic retinopathy, cataract and uncorrected refractive error. Prevalence of these sight-threatening conditions...

21st Century retinal laser treatment in the anti-VEGF era

In today’s world, macular laser treatment has a vital role in the treatment of diabetic macular oedema (DMO). DMO is one of the most common causes of visual impairment. Despite expensive intravitreal treatment courses of anti-VEGF, many will agree that...

100 years of insulin

*Joint first authors The centenary of the discovery of insulin is a time to celebrate one of the most significant scientific discoveries of the 20th century. Background Before 1923, Type 1 diabetes mellitus [T1DM] resulted in death from severe ketoacidosis...

The ‘theatre of the mind’: Charles Bonnet Syndrome and Esme’s Umbrella

The founder of Esme’s Umbrella shares her experience with the poorly understood condition Charles Bonnet Syndrome and the creation of the campaign. Many years ago, when I was a young actress, I was in an American play called ‘Butterflies are...