You searched for "visual acuity"
Children’s visual acuity test without professional supervision
With increasing outpatient demand there has been an innovative shift to involve patients managing their own condition. This article compares visual testing carried out by an orthoptist with usual clinical methods, an orthoptist using the iSIGHT Test Pro and a...
Prognostic factors for visual acuity in patients with LHON after gene therapy
5 February 2020
| Ivan Yip
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EYE - Vitreo-Retinal
This retrospective study investigates prognostic factors affecting the visual acuity after a single intravitreal injection of rAAV2-ND4 gene therapy in 53 patients with Leber’s hereditary optic neuropathy (LHON) with mutation at site 11 778. Patients were reviewed one and three...
Testing near or distance visual acuity for change during amblyopia therapy
In this study, the authors aimed to determine if any differences occurred between near and distance visual acuity (VA) in a cohort of childhood untreated amblyopia. They recruited 54 patients with mean age 4.9 years, SD 0.44. Mean VA in...
Predicting outcome for visual acuity in optic neuritis associated with multiple sclerosis
3 October 2024
| Lauren R Hepworth
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EYE - Neuro-ophthalmology
The authors present a retrospective cohort study to evaluate key predictors of long-term high-contrast visual acuity following optic neuritis associated with multiple sclerosis. All patients coded as optic neuropathy and assessed by a neuro-ophthalmologist over a 10-year period were screened...
How to examine the visual system Part 1: visual acuity, visual fields and eye movements
1 June 2014
| Emma Linton, Apostolos Fotakakis
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EYE - Vitreo-Retinal
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...
Visual acuity outcomes after cataract surgery in type 2 diabetes (NIDDM): the action to control cardiovascular risk in diabetes (ACCORD) study
This is a retrospective case-control study of 1136 eyes enrolled in the 784 ACCORD patients receiving cataract surgery between 2001-2014. 362 / 1136 eyes had gradable fundus photography for diabetic retinopathy (DR). Seven hundred and sixty-two eyes (67.1%) achieved 20...ESCRS 2023: Bausch + Lomb Lunchtime Symposium - New Dimensions in Visualization: Changing the Way You Look & Your Patients See
9 September 2023
13:00h - 14:00h
PREVIEW: International SPECTRALIS Symposium – AND BEYOND
The International SPECTRALIS Symposium (ISS) marks its 21st anniversary with an exciting new chapter in Heidelberg, Germany, just steps away from the headquarters of Heidelberg Engineering. Recognised as one of the most prestigious scientific imaging conferences, ISS 2025 will bring...International SPECTRALIS Symposium – AND BEYOND
21 March 2025
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Awards, Conferences & Anniversaries
Hemel Hempstead, Hertfordshire. UK (11 March 2025) - The International SPECTRALIS Symposium (ISS) celebrates 21 Years of Innovation in Ophthalmic Imaging at the New Heidelberg Congress Center, 13–14 June 2025, just steps away from the headquarters of Heidelberg Engineering. Recognized...
Haag-Streit launches 3D imaging option for the Imaging Module 910
16 May 2024
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Research & Development
Haag-Streit UK (HS-UK), the leading manufacturer and distributor of gold-standard diagnostic and surgical devices and instruments for ophthalmologists, optometrists, and orthoptists, has launched the Imaging Module 910 3D (IM 910 3D) in the UK.
Vital dyes in ophthalmology
This comprehensive review gives an excellent summary of the uses and properties of the different dyes available to aid better visualisation and diagnoses in ophthalmology. The authors clearly display the pharmacological properties, molecular details, osmolarity and indications in clinical ophthalmology...
