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3548 results found

Ocular bubbly: a vitreoretinal update on the art of gases

The authors remind us of the revolutionary impact gases have had on retinal surgery. In 1938, Rosengren attempted to improve his retina repair surgical outcomes [1]. He discovered that suturing the retina or pressing externally on the sclera were not...

Association between neurodegeneration and macular perfusion in the progression of diabetic retinopathy

In this prospective three-year longitudinal study, the authors aimed to explore the relation between retinal neurodegenerative changes and vessel closure (VC) in individuals with non-proliferative diabetic retinopathy (NPDR). The participants included 74 individuals with type 2 diabetes, NPDR, and Early...

OCTA FAZ measurements in vein occlusion

Previous studies have confirmed that foveal avascular zone (FAZ) enlargement is correlated with visual acuity impairment in patients with retinal vein occlusion (RVO). This current study aimed to evaluate the OCT angiography parameters: the area of FAZ, foveal and parafoveal...

ARN in North Africa

Acute retinal necrosis (ARN) is a rare cause of uveitis. This paper aims to outline the clinical features of 12 patients with ARN in a referral centre in Tunisia, North Africa. A retrospective review of case notes was carried out....

Type 3 macular neovascularisation (MNV) due to age-related macular degeneration

This paper systematically reviews and summarises the current knowledge on type 3 neovascularisation due to age-related macular degeneration which is defined as neovascularisation originating from the retinal deep capillary plexus that grows towards the outer retina often penetrating the level...

RCOphth (The Royal College of Ophthalmologists) Management of Diabetic macular oedema: state-of-the-art

Talks will include: 1) OCT biomarkers in DMO - what adds value in clinical-decision making? - Christiana Dinah, Consultant Ophthalmologist and medical retina specialist, London 2) Debate: When should you switch treatment in DMO? versus late - Deepali Varma, Consultant...

A new observation point: updating the nomenclature and classification with OCT

The evolution of ophthalmic imaging technologies has been particularly rapid over the last few years. The author provides an update of the current terms for common signs and pathologies observed using optical coherence tomography. My experience as an ophthalmic technician,...

Spectral domain OCT vs. confocal scanning laser ophthalmoscope in measuring RNFL thickness

The aim of this prospective study was to compare the retinal nerve fibre layer thickness (RNFL) measurements obtained from the Cirrus optical coherence tomography (spectral domain OCT) with the Heidelberg Retinal Tomograph 3 (HRT3, confocal scanning laser ophthalmoscope). Eighty-eight normal...

VEGF and axial length (RVU)

The authors of this paper set out to examine whether the concentrations of VEGF in the vitreous were associated with refractive error and axial length in eyes without retinal disease, except of macular holes or epiretinal membranes. A vitreous sample...

Ocular toxicity secondary to deferoxamine

Patients with myelodysplastic syndromes can develop transfusion-related iron overload as they become dependent on recurrent blood transfusions [1]. Iron chelation therapy is indicated for the treatment of iron overload and one established example of this is deferoxamine. However, deferoxamine ocular...

Management of proliferative diabetic retinopathy

Diabetic retinopathy is a major cause of blindness in the working-age population. Due to the worsening global epidemic of diabetes, the incidence of morbidity caused by the disease is set to increase [1]. The prevalence of diabetes in the UK...

DRIL after macular oedema treatment in BRVO

The authors report the analysis of a single-site, retrospective, cross-sectional study to evaluate the association between disorganisation of the retinal inner layers (DRIL) and visual acuity (VA) after anti-VEGF treatment for macular oedema (MO) due to branch retinal vein occlusion...