You searched for "Simulation"

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Embracing assistive technology in the fight against sight loss

The author shares his own experience of sight loss and explains the vital role assistive technology can play in the lives of visually impaired patients. There is no doubt that sight loss continues to be a clear and present danger,...

OCT angiography and retinal vein occlusions

In this retrospective, observational case series, the authors set out to evaluate the morphology of the superficial and deep capillary plexa of eyes that suffered a retinal vein occlusion (RVO) on OCT angiography (OCTA) and compare the findings with fluorescein...

Intraoperative floppy iris syndrome and prevalence of intraoperative complications

Alpha-blockers (particularly of the selective type) are known to be associated with intraoperative floppy iris (IFIS) and poor dilation, which can present in various severities during cataract surgery and need to be recognised in order to avoid intraoperative complications. Methods...

How does a tablet based stereoacuity test perform in children with normal and abnormal visual acuity?

The authors present a prospective cross-sectional comparison study at a single centre. Paediatric patients attending an ophthalmology outpatient clinic and likely to be cooperative were approached to participate. Participants underwent stereoacuity assessment using the ASTEROID and Titmus tests, usually in...

An Inconvenient Truth: Pete’s hidden curriculum Part 4

“What gets us into trouble is not what we don’t know. It’s what we know for sure that just ain’t so.” The above is a quote attributed to Mark Twain from the 2006 documentary, An Inconvenient Truth, which follows Al...

HLA-B27 anterior uveitis

HLA-B27 has previously been shown to have an association with uveitis, ankylosing spondylitis, reactive arthritis, ulcerative colitis and psoriasis. The authors of this review provide an update of the epidemiology of HLA-B27 associated ocular disorders. There is great variation amongst...

A review of chromosome 9p21 POAG susceptibility locus

Primary open angle glaucoma (POAG) is a genetically complex disease and the overall phenotype is influenced by multiple traits including intraocular pressure (IOP), central corneal thickness and structural features of the optic nerve head. Therefore, genes affecting any of these...

Blindness from some inherited eye diseases may be caused by gut bacteria

Sight loss in certain inherited eye diseases may be caused by gut bacteria, and is potentially treatable by antimicrobials, finds a new study in mice co-led by a UCL and Moorfields researcher.

Managing a dislocated intraocular lens

A 70-year-old male patient is referred from the optician with a history of onset of double vision and examination shows a dislocated / subluxated IOL. How will you manage this patient? If the double vision is causing serious concern to...

The International Council of Ophthalmology: what is it and is it useful for UK ophthalmologists?

ICO Director for Examinations and Assessments, Simon Keightley, explains the history and role of the organisation today, as well as outlining recent changes to the ICO examinations. The International Council of Ophthalmology (ICO) is the only international medical specialty organisation...

A standardised strategy for uveitis etiological diagnosis

This was a prospective, non-inferiority, multicentre randomised control trial, which aimed to assess the effectiveness of a standardised approach in the etiological diagnosis of uveitis versus an open strategy, where clinicians could perform any test. The authors developed their standardised...

A comparison of colour vision tests in the presence of contrast sensitivity loss

This study analyses the effect of contrast sensitivity (CS) loss on colour vision (CV) testing, using a variety of colour vision tests. The authors used a computer model for CS loss to determine its effect on CV testing scores for...