Search

You searched for "pigment"

3088 results found

Poppers retinopathy: What is it and how do we treat it?

2 June 2025 | | EYE - Vitreo-Retinal
Poppers retinopathy is a relatively unknown phenomenon which afflicts users of poppers but should be considered as a differential in sudden-onset or sub-acute visual acuity loss – particularly in patients with a history of recreational drug use. Raising awareness of...

Brain tumours in adults: the essentials for an ophthalmologist

1 August 2019 | | EYE - Neuro-ophthalmology, EYE - General
The author provides a review of the common intracranial tumours in adults (other than pituitaries) which may present to an ophthalmologist. Primary malignant brain tumours comprise 3% of adult cancers but with an ageing population such tumours are becoming more...

Contemporary glaucoma therapy: spoilt for choice

1 April 2014 | | EYE - Glaucoma
The goal of glaucoma management is to prevent visual loss and disease progression in the patient’s lifetime through effective lowering of intraocular pressure (IOP), the primary modifiable risk factor in glaucoma. Sustained and consistent IOP reduction is key to halting...

What's trending Feb/Mar 2022

1 February 2022 | | EYE - Cataract, EYE - Orbit, EYE - Refractive, EYE - General
A round-up of the eye-related hot topics that have been trending over the last few weeks. British man fitted with 3D printed eye Steve Verze of London has required a prosthetic eye for over 20 years. On 25 November 2021,...

Quality matters in the management of serious eye disorders

1 June 2019 | | EYE - Cataract, EYE - Glaucoma, EYE - Neuro-ophthalmology, EYE - Vitreo-Retinal
The author discusses the first quality standard for serious eye disorders from NICE and takes a look at new care models for enhanced service delivery. Patient backlogs pose risks to patient safety, with research showing that people are losing sight...

Neurofibromatosis type 2 – diagnosis, features and MDT approach

1 December 2021 | | EYE - Orbit, EYE - Vitreo-Retinal, EYE - Cataract, EYE - Refractive, EYE - General
NF2 is a genetic condition caused by mutation in a single gene (NF2 gene) on chromosome 22. The NF2 gene provides instructions to produce a protein called merlin, also known as schwannomin. This protein functions as a tumour suppressor, preventing...

Innovations in posterior uveitis: In conversation with Dr Colin Chu

1 July 2025 | | EYE - Imaging
A research team has been awarded significant funding by the National Institute for Health and Care Research (NIHR) to develop an innovative drug-device combination that aims to revolutionise how individual immune cells are monitored and treated in patients at Moorfields...

Acute dellen formation post trauma

1 January 2016 | | EYE - Cataract, EYE - Cornea, EYE - General, EYE - Glaucoma, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - Oculoplastic, EYE - Oncology, EYE - Orbit, EYE - Paediatrics, EYE - Pathology, EYE - Refractive, EYE - Strabismus, EYE - Vitreo-Retinal
Corneal dellen are saucer-like thinnings, usually of the peripheral cornea [1]. Dellen formation is thought to be related to localised tear film instability [2], specifically the absence of the mucin component of the tear film. Without the mucin layer, dry...

Uncertainties and opportunities in ophthalmology training after the COVID-19 pandemic

6 August 2020 | | EYE - General
Alexander Jones asks what impact the current pandemic will have on ophthalmology trainees. In my work as a Clinical Teaching Fellow, I have to admit that chaos is uncommon. Neither the anxious excitement of rushing to help an unwell patient...

Post-stroke visual impairment: how big is the problem, how do we identify it, what we can do about it, and why does it matter?

1 December 2022 | | EYE - General
In the UK, 100,000 new strokes occur each year, with 1.3 million stroke survivors [1]. This article will focus on post-stroke visual impairment, discussing topics of how common it is, how it can be detected, possible management options and how...

How to get out of chairing Zoom Meetings

1 August 2022 | | EYE - Cataract, EYE - Cornea, EYE - Glaucoma, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - Oculoplastic, EYE - Oncology, EYE - Orbit, EYE - Paediatrics, EYE - Pathology, EYE - Refractive, EYE - Strabismus, EYE - Vitreo-Retinal, EYE - General
One of the biggest changes brought on by far over the past two years is the emergence of Zoom, Teams, or a similar virtual platform for conducting the meetings we all know and love. There are many advantages, and also...

Saving sight and changing lives: working with Syrian refugees in Jordan

7 December 2020 | EYE - Cataract, EYE - Refractive, EYE - General
Two ophthalmologists from the Emory Eye Center share their three-year experience of treating refugees in the camps in Jordan. Jordan currently hosts an estimated 1.4 million Syrian people who have fled the war in their home country. Cataract & Cornea...