You searched for "Refraction"
Can the angle of origin of the ophthalmic artery predict embolic trajectory?
3 June 2021
| Lauren R Hepworth
|
EYE - Neuro-ophthalmology
A retrospective, comparative case-control study was used to test the hypothesis that a risk factor for retinal versus cerebral infarct is the angular origin of the ophthalmic artery from the internal carotid artery. The study compared one group (n=28) who...
A missed opportunity
Back in 2000 Sir Liam Donaldson wrote a piece of work commissioned by the then Secretary of State for Health entitled “An Organisation with a Memory”. We are now 18 years on and still some of the recommendations from them...Patients blinded by stem cells! How safe are they really?
Simerdip Kaur takes a look at the latest ophthalmology-related news stories and asks which are based on facts and which are ‘fake news’. Headline: Patients blinded by stem cells! How safe are they really? Ever since the successful results following...Enter the Dragons’ Den: Bob Gokani
4 December 2024
| Peter Cackett
|
EYE - General
I have often daydreamed about inventing a successful new product and then going on to pitch for investment on Dragons’ Den, with the TV show’s seasoned entrepreneurs all competing with each other to invest in my company. My imagined fantasy...
Enter the Dragons’ Den: Bob Gokani
4 December 2024
| Peter Cackett
|
EYE - General
I have often daydreamed about inventing a successful new product and then going on to pitch for investment on Dragons’ Den, with the TV show’s seasoned entrepreneurs all competing with each other to invest in my company. My imagined fantasy...
Research into headlight glare commissioned by government
The government has commissioned much needed research into the causes of night-time headlight glare, after campaigning involving the College of Optometrists among others. The College spearheaded the lobbying on behalf of the optical sector, in collaboration with colleagues from the...Conjunctival melanoma involving the lacrimal drainage system
A total of 52 patients were diagnosed with conjunctival melanoma over a period of 17 years, 17 of whom required orbital exenteration. Five of these were found to have melanoma involving the lacrimal drainage apparatus (LDA). One was evident clinically...Assessing and treating achromatopsia
This literature review considers clinical characteristics (pendular nystagmus, poor visual acuity, lack of colour vision and marked photophobia), genetics (autosomal recessive disease, with CNGA3, CNGB3, GNAT2, PDE6C, PDE6H and ATF6 gene mutations), diagnostic options (OCT and fundus auto fluorescence), and...What's trending Aug/Sep 2021
4 August 2021
| David Ellis
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EYE - Cataract, EYE - Refractive, EYE - Cornea, EYE - Vitreo-Retinal, EYE - General
A round-up of the eye-related hot topics that have been trending on social media over the last few weeks. #algae #optogenetics Scientists in Paris have used optogenetics to partially restore sight in a blind man’s eye who was diagnosed with...
OCT changes in chronic optic neuropathy
1 October 2017
| Claire Howard
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EYE - Neuro-ophthalmology
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OCT angiography, optic neuropathy, peripapillary capillaries
The authors evaluated optical coherence tomography (OCT) angiography in 10 patients who suffered various types of chronic optic neuropathies. Glaucoma is known to cause a decrease in peripapillary perfused capillary density on OCT angiography. However, other optic neuropathies have not...