You searched for "PPE"

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OCTA and pigment epithelium detachments

Yannuzzi et al. report on their study aiming to evaluate the ability of optical coherence tomography angiography (OCTA) to differentiate vascularised from nonvascularised pigment epithelium detachments (PEDs) using conventional imaging techniques, including fundus fluorescein angiography (FFA) and indocyanine green (ICG),...

Multimodal imaging in wet AMD

This novel study set out to determine grader agreement levels of various retinal imaging techniques, commonly used in the diagnosis of wet age-related macular degeneration (AMD). Images from 52 eyes were by examined by two different observers. All images were...

Atrophy and anti-VEGF

The aim of this study was to investigate treatment factors, along with ocular and systemic factors for their association with macular atrophy (MA) incidence in eyes with neovascular age-related macular degeneration (nAMD) treated with anti-VEGF aflibercept or ranibizumab according to...

Aug/Sep 2015 Quiz 1

History A 60-year-old woman was referred to ophthalmology with a suspected left eye choroidal naevus. Visual acuity was unaffected in both eyes and she was asymptomatic. Ocular history and medical history were unremarkable. Questions Figure 1: Fundus photograph. 1. What...

The refractive index in the eye lens – implications for clinical practice and optical design

The eye may appear to be a comparatively simple organ and yet its optical system is complex and continues to be a source of investigation and research. The major optical elements are considered to be the cornea and the lens...

Tricks and tips for paediatric refraction

Refraction is an important part of the paediatric eye examination but can sometimes be challenging. If a child struggles to co-operate with the eye examination, how can one ensure that the best outcome is achieved? There are tips here which...

Belfast briefing: Retina Day roundup from the RCOphth 2024 Annual Congress

Belfast hosted this year’s Royal College of Ophthalmologists’ (RCOphth) Annual Congress, a meeting dedicated to sharing advances, knowledge and clinical practice points in ophthalmic care. This article summarises selected talks by medical and surgical retina specialists during the Retina Subspecialty...

Handover of power

Election time comes every five years in the United Kingdom. It is usually a time of excitement and trepidation as people wonder what will change, for whom and over how long, depending on which party might win power. Usually it...

International eyecare charity Orbis and Tom Davies Eyewear take on Africa's biggest road race

Blindness prevention charity Orbis and Tom Davies Eyewear take on Africa’s biggest road race and raise over 80,000. The team braved high altitude and heat to raise vital funds for the charity’s sight-saving work across Ethiopia. On 23rd November, eleven...

Emerging therapies for geographic atrophy: complement inhibitors show potential to slow progression and preserve RPE and photoreceptor integrity

Geographic atrophy (GA) is an advanced form of age-related macular degeneration (AMD) characterised by progressive, irreversible loss of the retinal pigment epithelium (RPE) and photoreceptors and is estimated to account for approximately 10% of AMD-related blindness [1-4]. The Age-Related Eye...

An update on inherited retinal disorders (part 2): Approaches to therapy for IRDs

Part 1 of this topic can be found here There are currently no proven cures for inherited retinal disease (IRD). However, multiple avenues of research are being investigated to better understand disease mechanisms and trial potential therapies that may slow...

Effect of one versus 24 hours diagnostic occlusion

The purpose of this study was to compare measurements taken after one and 24 hours of diagnostic occlusion in cases of basic and divergence excess types of intermittent exotropia. This was a prospective study of 43 patients (34 females) with...