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Are retinal vein occlusions seasonal? And if so why might that be?

Some studies have reported a strong seasonal pattern to central retinal vein occlusion (CRVO) occurrence with a peak in January, but other studies have failed to replicate this finding. The authors sought to determine data for Stockholm’s seasonal variation in...

Disc margin delineation using spectral domain OCT

Observing progressive anatomical changes of the optic nerve head is essential in the detection of progression in glaucoma. Imaging devices continue to evolve and are useful in detecting change in established glaucoma, although probably less useful in an initial diagnosis....

First systematic review of COVID-19 colonisation of ocular tissues and secretions

The authors present the first systematic review summarising all the data regarding SARS-CoV-2 colonisation of ocular and periocular tissues and secretions. They reviewed all publications between December 2019 to April 2020 in the Cochrane Library, Medline, World of Science and...

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...

Simulated ocular surgery

See also Simulated ocular surgery - strabismus surgery and Simulated ocular surgery: pars plana vitrectomy and scleral buckling surgery This is the first of a series of articles that will have three aims. Firstly, to demonstrate why simulated ocular surgery...

Effective management of dry eye and ocular surface disease

Experts recommend a consistent approach to diagnosis, therapeutic targeting by disease subtype and escalation of therapy when tear substitutes are not sufficient. Experts call for a consistent, unified approach to diagnosis of dry eye disease (DED), with a new simple...

Use of Strabocheck to measure angle of deviation

Strabocheck (SK) is a free to access software and is a measurement of deviation angle based on the corneal light reflex in monocular and binocular photographs uploaded to the website. The purpose of this study was to evaluate SK in...

Efficacy of BT as a treatment for cranial nerve palsy in acute and chronic cases

The authors performed a meta-analysis of all patients’ treatment with botulinum toxin (BT) for cranial nerve palsy (CNP) to determine the efficacy of BT in the treatment of CNP due to a variety of causes. The search identified 1129 articles...

PI drops and respiratory change during surgery

Five percent povidone-iodine (PI) topical application to the eye has been observed to cause apnoea under general anaesthetic (GAS). The authors designed a randomised single-blinded controlled trial to evaluate changes in respiration caused by PI eye drops. They recruited 100...

Eyebrow reconstruction

This article is a systematic review of surgical techniques for reconstruction of the eyebrow. The authors discuss the anatomy of the eyebrow, structure of its hair follicles and principles underlying the reconstruction. Options for direct closure, types of advancement and...

Developing eye health services in Malawi: a personal reflection

Dr Chinsisi Namate reflects on her first two years as a consultant ophthalmologist at the eye unit at Zomba Central Hospital, and how she has already successfully expanded eyecare services for southeast Malawi. The Lions Sight First Eye Hospital in...

Intermittent exotropia with a positive Bielchowsky head-tilt test

This is a retrospective study from Korea, of 118 patients’ charts with intermittent exotropia (IXT) and divided into two groups; 50 patients showed positive Bielchowsky head tilt test (BHTT) and 68 with negative BHTT. Significant differences (p<0.05) in the parameters...