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Vision Surgery SARCS 2026

Vision Surgery XXIV STATE OF THE ART REFRACTIVE & CATARACT SURGERY

A case of retinal cavernous haemangioma – don’t let it slip through the grapevine

We present a case of a seven-year-old male who presented to the emergency eye referral clinic with red eye. He was diagnosed and treated for allergic conjunctivitis, however, on clinic review, wide field retinal imaging was performed (as has been...

Bovine pericardium scleral patch graft associated scleritis: Ahmed valve implant for pupillary block glaucoma

Processed bovine pericardium is a lyophilised collagen sheet used as a surgical armamentarium. It renders the material antigenically inert with minimal inflammation [1]. Sclera patch pericardium graft (Tutopatch) is a collagenous membrane derived from solvent preserved, irradiated bovine pericardium [2]...

The Spectacle Makers’ Charity takes up the challenge of glaucoma in Nigeria

The Glaucoma-NET was established by the VISION 2020 LINKS Programme in 2021 to address the high levels of irreversible blindness due to glaucoma in low-income countries. It aims to preserve the sight of people with glaucoma through bringing together patients, clinicians, researchers, NGOs and Ministries of Health, with a lasting and sustainable impact.

Land Ahoy! An interview with Geoff Hilton-Barber

It was during a previous interview with Miles Hilton-Barber [1] that I discovered that his older brother, Geoff, had been an inspiration to him. He informed me that Geoff was also blind from retinitis pigmentosa (RP) and had built his...

Nerve head in healthy humans using OCT-angiography

Optical coherence tomography angiography (OCT-A) is a recent, dyeless, and noninvasive imaging technique for evaluating depth-resolved vascular status by capturing the dynamic motion of the erythrocytes. It provides the flow map of major vessels and capillary plexuses separately in different...

Comparison of SS-OCT and SD-OCT in polypoidal choroidal vasculopathy

Swept source OCT (SS-OCT) is known to have a longer wavelength than spectral domain OCT (SD-OCT), allowing deeper penetration into retinal and choroidal layers. The aim of this study was to investigate whether SS-OCT is superior to SD-OCT in imaging...

Relating metamorphopsia severity and OCT findings in advanced epiretinal membranes

The authors present the findings of a retrospective study to correlate metamorphopsia and ectopic inner foveal layers (EIFL) or ‘central bouquet’ abnormality (CBA) in patients with advanced stages of epiretinal membrane (ERM) following the new OCT‐based grading scheme as described...

OCT biomarkers in asymmetric anti-VEGF response in bilateral diabetic macular oedema

This study aimed to identify optical coherence tomography (OCT) biomarkers for predicting response to anti-VEGF treatment in diabetic macular oedema (DMO). Bilateral DMO patients with asymmetric response to a loading dose of anti-VEGF (ranibizumab / aflibercept) treatment were retrospectively studied....

Conservative surgical management of optic disc pit maculopathy

Four cases are presented in this case report that illustrates the option of conservative surgical management for optic disc pit complicated by maculopathy (ODP-M). Four men aged 24-67-years-old with no spontaneous resolution of ODP-M for a minimum of three months,...

Study shows laser treatment could significantly improve treatment for glaucoma in Africa

Results of a trial published in Lancet Global Health on 14/10/21 could pave the way for significant improvements in treatment for glaucoma in Sub-Saharan Africa.

Essentials of OCT in Ocular Disease

Sir Isaac Newton was the first to establish the technique of low coherence white light interferometry. Following on from this, the principle of laser interferometry as an imaging modality for retina was applied by David Huang and his associates in...