You searched for "Refraction"
Hemianopia or visuospatial neglect: differences in information processing
It is widely reported that visuospatial neglect and hemianopia may be superimposed, and disentangling the two conditions can be pose difficulties for clinicians. The authors of this paper explored the differences in implicit information processing which is effective in patients...Certifying patients as visually impaired: the start of a journey
In March 2017 there were 290,475 people registered as either visually impaired or severely visually impaired in the UK [1]. Patients registered as sight impaired benefit from financial support as well as practical help. Practical help is provided by social...Contemporary glaucoma therapy: spoilt for choice
The goal of glaucoma management is to prevent visual loss and disease progression in the patient’s lifetime through effective lowering of intraocular pressure (IOP), the primary modifiable risk factor in glaucoma. Sustained and consistent IOP reduction is key to halting...
Macular thickness and visual fields
The authors describe a comparison of spectral domain OCT with Humphrey visual fields (HVF) mean deviation (MD) and pattern standard deviation (PSD), examining the retinal thickness of the macula and circumpapillary retinal nerve fibre layer (RNFL) defects. Seventy-three subjects who...Orbis teams up with the Alcon Foundation and OMEGA to improve eyecare in Zambia
The Orbis Flying Eye Hospital returns to Zambia for a three-week training project in Lusaka coinciding with World Sight Day on October 12.
Long-term treatment of blepharospasm using Botulinum Toxin A
The authors report findings from a retrospective single-centre study which aimed to evaluate the efficacy and safety of long-term botulinum A toxin (BAT) treatment in patients with blepharospasm (BPS). Blepharospasm is described as one of the most frequent types of...
Postop esotropia re-drift
The authors aimed to investigate the rate and onset of development of re-drift after infantile esotropia surgery and identify factors associated with this. This was a retrospective study of 112 patients with a mean postoperative follow-up of 9.5 years. Consecutive...DR-NET Workshop – information-sharing for strengthening DR programmes
Contributors: Rosie Brennan, Anshul Chauhan, Mona Duggal, John Ellis, Michael Gichangi, Edwin Grayson, Catherine Jamieson, Ankita Kankaria, Oliver Kemp, Hendra Kusuma, Nanda Matthew, Geeta Menon, Habibah Muhiddin, Tunde Peto, Recivall Salongcay, Frank Sandi, Hazel Shillingford-Ricketts, Bernadetha Shilio, Caroline Styles, Sharon...
Results of single muscle advancement surgery
The aim of this study was to determine quantitatively the efficacy of medial and lateral rectus muscle advancement in consecutive exotropia and esotropia. The authors analysed the relationship between the change in muscle position and the change in visual angle...COVID-19 and the eye: a review of ocular involvement and protective strategies
A lot of attention has been placed on the use of face coverings to limit COVID-19 transmission, but there has been less focus on ocular involvement and ocular protection strategies. The author reviews the literature and discusses possible solutions. The...
Exposure to atomic bomb radiation and age-related macular degeneration in later life
This paper is one of the outcomes of the Adult Health Study; a cohort study of the atomic bomb survivors of Hiroshima-Nagasaki in Japan. It investigates the proposed association between pasty radiation exposure early in life and the presence of...
