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Time is vision in central retinal artery occlusion

Central retinal artery occlusion (CRAO) is a rare but devastating vascular episode that can have severe impact on vision. Treatment is very time-limited and needs to be initiated very quickly to salvage any vision. The majority of patients present to...

RNIB appoints Sir Jim Harra as new Vice Chair

The Royal National Institute of Blind People (RNIB) has appointed Sir Jim Harra to take up the roles of Vice Chair of the Board of Trustees and Chair of the Governance, Nominations and Remuneration Committee. Jim was previously a Permanent...

High dose (2.5mg) bevacizumab for postradiation cystoid macular oedema

The authors present a retrospective, interventional case series investigating the efficacy of high dose (2.5mg/0.1ml) intravitreal bevacizumab in the treatment of persistent postradiation (Iodine-125 plaque brachytherapy for uveal melanoma) cystoid macular oedema (CME). Persistent CME was defined as increased or...

Intraoperative floppy iris syndrome and prevalence of intraoperative complications

Alpha-blockers (particularly of the selective type) are known to be associated with intraoperative floppy iris (IFIS) and poor dilation, which can present in various severities during cataract surgery and need to be recognised in order to avoid intraoperative complications. Methods...

One-year result of XEN45 implant for glaucoma: efficacy, safety, and postoperative management

The authors report a retrospective, non-randomised interventional case series of 39 patients who underwent a standalone XEN45 implantation. All 39 patients (female: male=1.2: 1) completed 12-month follow-up. Mean age was 70.1 years (range 32–92). Primary outcome measures were the intraocular...

OCTA in geographic atrophy

In this article the authors aim to give an overview of the current literature concerning the application of OCT-A in geographic atrophy (GA). GA is a disease characterised by loss of outer retinal layers including photoreceptors, degeneration of the retinal...

Alternative diagnosis in cases of poor response to amblyopia therapy

The aim of this study was to assess the prevalence of coexistent ocular pathology and identify / describe the factors that contribute to undiagnosed alternate diagnosis and / or co-existent pathology at initial presentation in patients referred as potentially amblyopic....

The Lancet Global Health Commission on Global Eye Health: vision beyond 2020

Introduction The Lancet Global Health Commission on Global Eye Health was published in 2021 [1]. Drawing on expertise from within and outside the eye health sector, the Commission set out to: inform governments and other stakeholders about the path forward...

Appeal for fundus cameras and OCT machines for Nigeria

Nigeria has the highest population of people living with diabetes mellitus (DM) in sub-Saharan Africa. As at 2013 the population of people living with DM stood at 4.9 million, of whom an estimated 1.7 million had diabetic retinopathy (DR). There is currently no national DR screening and treatment programme.

Trans-sinus endoscopic removal of retrobulbar air gun pellet within the orbital apex

Injuries to the eye have been widely reported in medical literature due to a variety of mechanisms causing significant morbidity and occasional unexpected mortality for the patient [1]. It is often wrongly assumed that air gun pellets lack this potential....

Diagnosis and management of IV cranial nerve palsy

Aetiology: Trochlear nerve palsy can be divided into acute or congenital. Congenital trochlear nerve palsy is usually noted in childhood with development of abnormal head posture. Various pathologies can lead to acute IV nerve palsy, most commonly trauma. Other causes...

In conversation with Iqbal K Ahmed - From across the Atlantic

Ike (Iqbal) K Ahmed is a pioneering ophthalmologist from Canada, currently serving as Assistant Professor at the University of Toronto, and Clinical Assistant Professor at the University of Utah. He is also the Research Fellowship Director, Department of Ophthalmology, University...