You searched for "perimetry"
Keratoconus cone variants
This retrospective study examined correlation between three keratoconic parameters to further understand anatomy of keratoconic cones. Kmax and pachymetry of the thinnest point were obtained from the Pentacam scans. Decentration was calculated as distance from the corneal vertex to the...
Introduction to Visual Optics: A Light Approach
4 February 2025
| Nouf Alnafisee
In Introduction to Visual Optics: A Light Approach, Samantha Strong brings fresh life to a traditionally dense topic, making optics accessible, engaging, and even enjoyable. With a conversational tone and clear organisation, Strong guides readers through complex concepts in a...
University of Gloucestershire launches first of its kind ophthalmic imaging degree
Ophthalmic science is a dynamic and constantly evolving profession, with ophthalmic imagers / technicians fundamental to the smooth and efficient running of ophthalmology departments. Traditionally, as the role has developed, ophthalmic imagers have come from a variety of backgrounds, finding...
Posterior circulation stroke associated demographics, risk factors and aetiology
3 June 2024
| Lauren R Hepworth
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EYE - Neuro-ophthalmology
The authors present a retrospective case notes review of patients diagnosed with homonymous hemianopia following a radiologically confirmed stroke. A total of 85 patients were identified by searching an electronic medical records system over an 11-year period. Data were extracted...
Practice patterns of uveal melanoma management with Iodine-125 brachytherapy
5 August 2020
| Annes Ahmeidat
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EYE - Pathology, EYE - Oncology
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Brachytherapy, Treatment practices, Uveal melanoma
With the 2006 Collaborative Ocular Melanoma Study Group (COMS) study demonstrating no difference in survival outcomes for participants randomised to either iodine-125 brachytherapy or enucleation, the majority of primary uveal melanomas in the United States are now treated with brachytherapy....
Exposure to atomic bomb radiation and age-related macular degeneration in later life
1 October 2015
| Wai Siene Ng
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EYE - Vitreo-Retinal
This paper is one of the outcomes of the Adult Health Study; a cohort study of the atomic bomb survivors of Hiroshima-Nagasaki in Japan. It investigates the proposed association between pasty radiation exposure early in life and the presence of...
The gift of family
3 February 2023
| David Lockington
“Your kids look just like you!” is an oft-heard phrase at family gatherings. Setting aside the obvious explanation of basic genetics, similarities and recurrent character traits are well recognised within a family unit. Shared positive mutual experiences shape these attitudes...
Optical coherence tomography – reinventing the eye examination
It has been 25 years since Huang et al. presented the first optical coherence tomography (OCT) images in Science [1]. With vast improvements in OCT technology over the years, it is now possible to acquire high-resolution cross-sectional images of the...How to pass the Refraction Certificate
Unfortunately, I had the pleasure of getting to know this exam intimately. With adequate preparation this does not have to be the case for most people. The exam has recently changed to consist of 10 OSCE style stations (previously 12)....End stage glaucoma management
1 August 2014
| Yajati K Ghosh
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EYE - Glaucoma
A 48-year-old female has had multiple drug treatment for glaucoma and is still losing field of vision. How do you manage this over time? This patient is at high-risk for going blind and should be managed aggressively to protect remaining...
Old dogs
3 April 2023
| Baljean Dhillon (Prof)
It is always nice to get a thank you card, especially so when it comes from someone at the tail end of an overbooked clinic who had waited patiently well past their appointed slot. Such was the case when I...
Unexpected diagnoses – stroke in children and homonymous hemianopia
1 February 2022
| Timothy Rajaratnam, Alexandros Kogiantis, Faye Barampouti
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EYE - Neuro-ophthalmology, EYE - Imaging, EYE - General
We present the case of a 12-year-old child presenting with a few days history of left-sided visual loss. Upon further investigation with magnetic resonance imaging (MRI) she was unexpectedly diagnosed with a right-sided chronic posterior cerebral arterial territory infarct, causing...
