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Microdroplet and splatter contamination during phacoemulsification in COVID-19 era

Half a millilitre of fluorescein was incorporated into 400ml of balanced salt solution to identify microdroplet and splatter from phacoemulsification to simulate possible COVID-19 contamination. Five porcine eyes were mounted to an ophthalmic mannequin head and two surgeons (height 189cm,...

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...

Corneal crosslinking in pellucid marginal degeneration

Fourteen studies were included in this first review examining the use of corneal-crosslinking (CXL) to treat pellucid marginal degeneration (PMD). PMD is a bilateral, non-inflammatory corneal thinning disorder characterised by inferior peripheral corneal thinning 1-3mm from the limbus in the...

Optimising treatment with transscleral cyclophotocoagulation

This study compares the outcomes of transscleral diode laser cyclo-photo-coagulation with the treatment parameters used. This was a retrospective chart review of a random sample of diode laser procedures using the G-probe over 10 years for uncontrolled glaucoma. The main...

Effect of selenium and vitamin E supplements on the development and progression of cataracts

The Selenium and Vitamin E Cancer Prevention Trial (SELECT) investigated the influence of dietary supplements on the development of prostate cancer in a group of 35,533 middle aged and older, apparently healthy men. The SELECT Eye Endpoint (SEE) study is...

COMPlog – Electronic visual lane software

COMPlog is software designed to replace physical Snellen and LogMAR charts. We have been using COMPlog since 2017 in the unit where I work. Some readers may find our experience, and reasons for choosing this product, interesting. This article is...

Comparison of paediatric migraine and healthy controls using optical coherence tomography angiography

The authors present a cross-sectional study which recruited patients with paediatric migraine without aura along with age and sex-matched healthy controls. Both groups were recruited following attendance to an ophthalmology outpatient clinic. Children diagnosed with any of the following were...

Optical Coherence Tomography: A Clinical and Technical Update

This book is a comprehensive review of the clinical and scientific aspects of optical coherence tomography (OCT). The 255 pages are divided into 11 chapters, each written by a different group of authors. Part I provides viewpoints on the clinical...

The interpretation and use of ultrasound biomicroscopy (part 1)

Ultrasound Biomicroscopy (UBM) has become increasingly important for the diagnosis of a variety of anterior segment pathologies. Most ophthalmologists are familiar with conventional B-scan ultrasonography techniques, which operate at lower sound frequencies (7.5 to 20MHz). UBM is an ultrasound technique...

In conversation with Charles Leclercq (ARxVision)

Julian Jackson (Founder and Director, VisionBridge) spoke to Charles Leclercq (CEO, ARx) about the ARxVision, a wearable device that captures the world around us through audio and artificial intelligence to empower blind and low-vision individuals. You can read the Eye...

Allergic eyelid dermatitis

This is a retrospective 12 year review of 61 patients diagnosed with periocular allergic dermatitis. The average age was 66 years, with 74% being female. The commonest indications for referral were epiphora, ectropion and blepharitis; and the main symptoms were...

Changes in ocular biomarkers in Vogt-Koyanagi-Harada disease after pulse steroid therapy

This retrospective study aimed to evaluate the early and chronological changes in ocular biomarkers in patients of Vogt Koyanagi Harada (VKH) disease who received pulse steroid therapy. It further aimed to identify which biomarkers correlated with the best corrected visual...