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A paediatric case of central retinal artery occlusion following antibiotics and decompression surgery for orbital cellulitis

Orbital cellulitis is an ophthalmic emergency that warrants urgent management in the hospital setting [1]. This occurs more frequently in the paediatric population where it is often secondary to sinus infections. Delay in treatment could result in severe complications including...

“My cataracts have been dissolved by eye drops!”

Simerdip Kaur takes a look at the latest ophthalmology-related news stories and asks which are scientific reality and which are ‘fake news’. Headline: “My cataracts have been dissolved by eye drops!” I’m sure some of us have had patients enquire...

DIY IOP – does it work?

Measuring intraocular pressure (IOP) plays a major role in glaucoma care as IOP is a parameter, along with visual field progression and optic disc cupping used to assess treatment effect. While Goldmann tonometry (GAT) is the gold standard, it only...

Comparison of false-negative responses in glaucoma patients and normal observers

The authors compared false negative rates for full threshold (FULL) and Swedish Interactive Threshold Algorithm (SITA) standard automated perimetry in healthy control subjects and glaucoma patients. Twenty-four subjects underwent visual field testing of one eye five times within six weeks...

AC/A non-linearity

This study investigated whether or not the response accommodative convergence to accommodation (AC/A) ratio in 30 visually normal subjects is linear with lens presentation order counterbalanced. Accommodative response was measured using the Shin Nippon SRW 500 infrared autorefractor. Accommodation was...

Comparison of methods of central corneal thickness measurement in glaucoma

This prospective study was done to compare the accuracy and reproducibility of central corneal thickness measured by hand-held and disc-mounted ultrasound pachymeter in glaucoma patients. Sixty-five patients were included in the study. Patients with corneal diseases, corneal astigmatism >3 diopters...

Idebenone for Leber hereditary optic neuropathy

The authors present a meta-analysis of studies reporting the effects of idebenone treatment on visual acuity (VA) in patients with Leber hereditary optic neuropathy (LHON), the most common inherited mitochondrial disorder. They included randomised controlled trials, non-randomised controlled trials and...

Danger Zone: Miles Hilton-Barber

“Life is either a daring adventure, or nothing at all” – Helen Keller, deafblind American author, activist, and disability rights advocate I have always had a thirst for adventure, even if it has been predominantly from the comfort of my...

The African Ophthalmology Council: Driving excellence in African eye health

Have you been wondering about how you can impact, or even just understand, the eyecare landscape in Africa from those who experience it daily? Ever wondered about which one body brings all eye health professionals in Africa together, united in...

Developments in oculoplastic surgery

A study of NHS practice demonstrated significant patient-reported quality-of-life improvements from commonly performed oculoplastic operations: entropion repair, ectropion repair, ptosis repair and dacrocystorhinostomy (DCR) [1]. In recent years, surgical and non-surgical approaches to functional and aesthetic oculoplastic surgery have advanced...

Influence of capsular tension ring implantation on rotational stability of intraocular lenses

This is a systematic review and meta-analysis aiming to determine the effect of capsular tension ring (CTR) placement on intraocular lens (IOL) rotational stability. Twelve studies (1251 eyes; 639 CTR, 612 non-CTR) were included from literature search of PubMed, EMBASE,...

Refraction under GA in children using cycloplegic refraction as a reference

The authors aimed to compare the measurements of cycloplegic refraction and refraction (R1-1) under general anaesthesia (GA) with automated refraction (ARF) in paediatric patients and to determine the impact of GA on accommodation. The study included 222 eyes of 222...