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Optical coherence tomography in patients exposed to vigabatrin

Vigabatrin is used to treat epilepsy and can lead to increased levels of gamma-aminobutyric acid (GABA) in the brain and in the retina leading to binasal visual field defects. Although not the first line of treatment for adults it is...

Outcomes of corneal cross-linking in paediatric patients compared to fellow untreated eyes

This retrospective cohort study evaluated long-term visual, refractive, topographic and safety outcomes of corneal cross-linking (CXL) in patients younger than 18-years-old with keratoconus. The study included all consecutive paediatric patients who underwent epithelium-off CXL treatment for keratoconus at the study...

Combined PRK and CXL in keratoconus

This study aimed to investigate the results after photorefractive keratectomy (PRK) followed immediately by standard 30-minute corneal cross-linking (CXL) for keratoconus. This retrospective study included 26 eyes of 16 patients with keratoconus. Uncorrected distance visual acuity (UDVA), corrected distance visual...

G-CSF intravitreal injections for NAION: a pilot study

In rodent models with anterior ischemic optic neuropathy (AION), granulocyte colony-stimulating factor (G-CSF) confers a neuroprotective effect on retinal ganglion cells (RGCs) via anti-apoptotic and anti-inflammatory processes. This prospective study investigated the efficacy of intravitreal injection of G-CSF for the...

Key research and practical information to inform INS care

This ‘tutorial’ format paper aims to translate key research findings and conclusions into practical terms, discuss their clinical utility and introduce a new clinical method that accurately measures the static visual deficits in infantile nystagmus (INS), predicts the improvements that...

Did the COVID-19 pandemic affect quality of life of patients newly diagnosed with intra-cranial hypertension?

Coronavirus disease 2019 (COVID-19) was identified as a global pandemic by the World Health Organization in March 2020. This article aimed to explore how the care of patients with idiopathic intra-cranial hypertension (IIH) was affected during the COVID-19 lockdown. The...

A case series of electroretinography findings in visual snow syndrome

The authors present a case series of individuals referred to an electroretinography (ERG) lab for assessment due to abnormal vision symptoms, over a two year period. Cases with visual snow syndrome (VSS) or isolated visual snow (VS) were included. All...

Saccades and contrast sensitivity in retinoblastoma survivors

The authors report a cross-sectional study, which recruited children aged 5 to 18 years old who completed treatment completion for retinoblastoma more than six months ago. Exclusion criteria included bilateral enucleation and pre-existing conditions associated with cognitive impairment. A total...

How to examine the visual system Part 1: visual acuity, visual fields and eye movements

Asking candidates to perform an examination of the visual system, either as part of a full cranial nerve exam or as an individual entity, is a common station in practical examinations during medical school. It is important to practise for...

Long-term outcomes of surgery for vertical head posture

The authors report long-term follow-up of a series of seven patients with nystagmus and chin up or chin down head posture that underwent vertical extraocular muscle (EOM) surgery. Mean age at surgery was 56 months (19-96 months). All had horizontal...

Surgical management and review of congenital inferior rectus dysgenesis

Three cases are presented of congenital inferior rectus (IR) dysgenesis causing hypertropia. Case 1 was a two-year-old female with intermittent vertical strabismus of 20PD and -2 limitation on depression, worse in abduction. MRI imaging showed a hypoplastic IR. Following surgery,...

Sensitive cilia – eyelashes in health and disease

In health our eyelashes protect the eyes, but in disease they can disfigure, impair quality of life and threaten vision. In this review the authors discuss aspects of lashes that are relevant to all professionals working near the eyes and...