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1899 results found

A retrospective medical notes review in patients with poor vision due to NAION

Very severe visual loss (hand movements or less) is typical of arteritic anterior ischaemic optic neuropathy (AION) and relatively rare in non-arteritic AION (NAION). This study aimed to report the frequency of very poor visual acuity (VA) in NAION. The...

Unusual case presentation of arteritic anterior ischaemic optic neuropathy

The authors present a single case of an 84-year-old man with arteritic anterior ischaemic optic neuropathy, but with unusual features on temporal artery biopsy. He presented with a three-day history of sudden onset of loss of vision in his right...

ROPPVAL Syndrome as a differential diagnosis to optic neuritis

Optic neuritis (ON) is a common cause of visual loss in young patients. Patients with eye pain and ipsilateral visual loss are often referred into neuro-ophthalmology clinics with a possible diagnosis of ON. In 2018 Jefferis et al. reported a...

Outcomes of chemo versus no therapy for optic pathway glioma in NF1

The aim of this study was to evaluate the visual outcomes of a cohort of children with optic pathway gliomas and neurofibromatosis type 1 (NF1), with comparison of children treated with chemotherapy or not. This was a retrospective study of...

Assessing possibility of deferring lumbar puncture in mild idiopathic intracranial hypertension

This was a retrospective review of patients consecutively presenting with idiopathic intracranial hypertension (IIH) to a tertiary neuro-ophthalmology clinic without a lumbar puncture (LP) over an eight-year period. Inclusion criteria included true optic disc oedema, retinal nerve layer thickness ≤300µm,...

Visual outcomes and predictors in optic pathway glioma

This is a retrospective study of 60 paediatric optic pathway glioma (OPG) patients (NF1 or sporadic) presenting to Great Ormond Street between 2003-2017. Median follow-up was 82 months. Analysis was divided into best and worst eye vision representing level quality...

Using bupivacaine to the medical rectus in addition to lateral rectus recession for convergence insufficiency type intermittent exotropia

This is a retrospective study of 60 paediatric optic pathway glioma (OPG) patients (NF1 or sporadic) presenting to Great Ormond Street between 2003-2017. Median follow-up was 82 months. Analysis was divided into best and worst eye vision representing level quality...

Visual snow syndrome: a review

Visual snow syndrome (VSS) is a neurological condition characterised by visual phenomena described as dots moving across the visual field. Other visual symptoms can take the form of palinopsia, entopic phenomena, photophobia and nyctalopia. Tinnitus and migraine can be commonly...

Multiple sclerosis and the ocular manifestations

This population study retrospectively identified patients with multiple sclerosis (MS) over a 14-year period. The aim of the study was to report the frequency and severity of ocular conditions associated with MS. Cases were identified from the Rochester Epidemiology Project....

Covid-19 ophthalmopathy

Ocular involvement is not uncommon in patients with Covid-19. However, the incidence of Covid-19 ophthalmopathy is unclear. The authors present a prospective case series including 2445 consecutive cases presenting at a neuro-ophthalmology clinic during the last resurgence of SARS-CoV-2 infection....

Understanding optic nerve head pericytes and glaucoma

The authors provide a comprehensive review of the current understanding of pericytes in the optic nerve head (ONH). Key points include: (1) Pericytes are contractile mural cells that play crucial roles in regulating blood flow, maintaining the blood-brain / blood-retinal...

SightCare Conference 2025

Mark your calendars for one of the most anticipated events in the independent optical industry! SightCare is thrilled to announce that its 2025 Annual Business and Networking Conference will take place from January 26th to 27th at the esteemed Telford...