You searched for "perimetry"
Comparison of visual field indices between normal adults and children
The authors present a prospective observational study which aimed to compare visual field indices with retinal nerve fibre layer (RNFL) thickness using optical coherence tomography (OCT) in normal adults and children. Children aged 6–18 years were recruited from a single...
Re-evaluation of virtual reality visual field testing
This study evaluated an updated testing algorithm to determine its dynamic range, and to assess if this produced a suitable central hill of vision, and to evaluate test-retest reproducibility in healthy children. This was a prospective study of children with...
Sub-clinical detection methods in multiple sclerosis
Visually symptomatic multiple sclerosis (MS) provides only part of the required information to assist in understanding the disease. Recently, researchers have concentrated their efforts on diagnosing MS cases in the subclinical period. The aim of this paper was to assess...
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...Providing primary eyecare services during a global pandemic: the new normal
It would be fair to say that 2020 hasn’t quite turned out to be the year that anyone predicted. Living with a global pandemic has become our reality and we are having to get used to many aspects of our...Haag-Streit Academy launches bespoke training packages
Haag-Streit Academy is delighted to be able to offer bespoke training packages for groups of clinical staff at their premises, delivered by Haag-Streit UK product experts.Pituitary tumours: why are they so often missed?
Part 3: Clinical features, assessment and management (see also Part 2, and Part 1) As previously mentioned in this treatise [1] pituitary tumours are common, occur in all age groups and can present with anything from minimal visual symptoms to...
Screening for hydroxychloroquine retinopathy
The American Academy of Ophthalmology has updated the recommendations for screening for hydroxychloroquine retinopathy based on new scientific evidence that toxicity is not rare when hydroxychloroquine is used long-term, and that risk is dependent on the daily dose by weight....A semi-automated algorithm for identifying glaucoma patients with blindness
Patients with sight impairment (previously referred to as partial sightedness) or severe sight impairment (previously referred to as blindness) are eligible for a certificate of visual impairment (CVI). Certification confers eligibility for a wide range of benefits administered by local...
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...Glaucoma: 30 years on
Back in 1993, the late and great Barry Cullen FRCS (Cavan born, Dublin trained), the first editor of Eye News, asked me to write an article about the current treatment of chronic open angle glaucoma (COAG). At the time I...
