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Retinal ischaemia on OCTA and diabetic retinopathy grade

The authors quite rightly point out that quantification of retinal ischaemia has the potential to serve as a biomarker for diabetic retinopathy disease progression. They set out to investigate the relationship between area of ischaemia on a swept source OCTA...

Assessment of retinal capillary VD and FAZ area in CSC using OCTA

The authors aim to report a cross-sectional, case controlled study, the purpose of which was to access the retinal capillary vessel density (VD) and foveal avascular zone (FAZ) area in acute and chronic central serous chorioretinopathy (CSC) patients compared to...

What’s next in retinal imaging? Faster, deeper and full-on

Fast-evolving technological leaps are opening the way toward clinically useful ocular coherence angiography, generating 3-dimensional microvasculature maps without intravenous dye injection, as well as whole-eye imaging, handheld patient-operated optical coherence tomography (OCT) devices and, for challenging vitreoretinal procedures, integrated intraoperative...

Migraine attack: does retinal and peripapillary blood flow change?

This prospective clinical study compared retinal and peripapillary blood flow parameters in migraine patients during an attack with healthy controls using optical coherence tomography angiography (OCTA). OCTAs were performed on 52 eyes from 26 migraine sufferers and 48 eyes from...

Using optical coherence tomography angiography to detect MoyaMoya vasculopathy

Moyamoya (MM) disease is a chronic cerebrovascular disease that can lead to progressive stenosis of the terminal portions of the internal carotid arteries and their proximal branches. The authors carried out a cross-sectional cohort study to investigate vascular changes in...

Macular atrophy and choriocapillaris nonperfusion

This Japanese study compared the choriocapillaris (CC) nonperfusion area as measured on OCTA with areas of macular atrophy (MA) measured by fundus autofluoresence (FAF). A total of 44 eyes were assessed (31 were treated with anti-VEGF alone and 13 had...

Glaucoma and capillary perfusion

Elevated IOP is important but not the sole factor responsible for retinal ganglion cell (RGC) death and optic nerve damage in glaucoma. There is increasing evidence that visual loss correlates with macular inner retinal thinning. A total of 148 eyes...

Microvasculature changes of mCNV after ranibizumab treatment using OCTA

In this study the authors aim to evaluate the vascular changes of myopic choroidal neovascularisation (mCNV) after ranibizumab treatment using optical coherence tomography-angiography (OCTA). The 3×3 OCTA en face images were analysed for the absence / presence of mCNV, CNV...

OCTA in diabetic macular oedema treated with intravitreal aflibercept (DOCTA Study)

Central vision loss due to diabetic macular oedema (DME) can be attributed not only to presence of the macular oedema itself but also, in some cases, to alterations of the foveal avascular zone (FAZ). The DOCTA trial was a longitudinal,...

Clinical Applications of Optical Coherence Tomography Angiography

Clinical Applications of Optical Coherence Tomography Angiography provides an informative, up-to-date review of the numerous applications of OCTA in ophthalmology. This book highlights the ways in which this relatively recent non-invasive imaging technique has been an invaluable tool for our...

Outcomes of treat & extend ranibizumab in diabetic macular oedema

This study retrospectively evaluated 118 eyes of 87 patients who received ranibizumab in a treat and extend regimen for diabetic macular oedema (DMO). Data were collected for patients under follow-up for 24 months. After 24 months, patients gained a mean...

The Retinal Atlas (2nd Edition)

Those readers familiar with the first edition of The Retinal Atlas will appreciate the comprehensive nature of this publication, and this latest version incorporates retinal images generated by recently developed imaging technology. As the title suggests, this hardcover version is...