You searched for "dystrophy"

244 results found

Pathological myopia: a trainer’s perceptive

High myopia is defined as myopic refraction of greater than -6 dioptres with an axial length greater than 26.5mm, while pathological myopia is myopic refraction with posterior pole degeneration [1]. These degenerative changes can affect a young population and in...

Cutting-edge practice in glaucoma care: what, how and why?

More effective treatments and drug delivery modalities, implantable minimally invasive glaucoma surgical (MIGS) devices, as well as accelerating clinical research programmes, will transform the surgical and clinical management of glaucoma in the near future. There is also an ever-greater emphasis...

Use of pattern-reversal VEP in congenital Zika syndrome (CZS) assessment

The authors conducted pattern reversal visual evoked potential (PRVEP) in children with congenital Zika syndrome (CZS) and report the correlates with visual acuity, fundus alterations and severity of microcephaly at birth. This was a cross-sectional study of 37 children with...

Amyotrophic lateral sclerosis (ALS): what happens to eye movements?

Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder of upper motor neurons of the corticospinal tract and lower motor neurons in brainstem nuclei and the anterior horn of the spinal cord. Limited literature is available on abnormal ocular movements in...

FEVR characteristics

The authors report a series of 16 cases of familial exudative vitreoretinopathy (FEVR) in Northern Ireland (NI) to characterise the genetic patterns and identify other common characteristics relevant for current and future practice. This was a retrospective study including 12...

Papilloedema: an update

Some readers may have seen a recent report in the national newspapers of the case of a teenage girl with persistent severe headache associated with a fatal brain tumour having been undiagnosed despite many consultations with her medical advisers. It...

Leber’s hereditary optic neuropathy outcomes in an Indian population

A large cohort study in an Indian population is presented, with clinical and genetic profile analysis of patients with Leber’s hereditary optic neuropathy (LHON) treated over a five-year period. The study included 157 patients; 143 male, 14 female (10.2:1 ratio)...

Vision loss during Eylea treatment for AMD

This report investigated patients who lost more than two lines of vision despite periodic injections of aflibercept and explored the factors associated with vision loss. One hundred and ninety-six eyes were included in this study over a two year period....

Retrograde maculopathy in glaucoma

Macular optical coherence tomography (OCT) analysis can be used for quantitative measures of optic nerve atrophy at a location far away from the optic nerve head. This has recently led to the discovery of microcystic macular oedema (MME), in the...

Risk factors for intraoperative floppy iris syndrome

Intraoperative floppy iris syndrome (IFIS) is charcterised by flaccid iris stroma leading to fluttering and billowing of iris, tendency of iris to prolapse through surgical incisions and causing intraoperative pupil constriction. IFIS is characterised as complete when all three features...

Retinal structural features of CMV retinitis

Confocal adaptive optics (AO) technology has enabled cellular level retinal imaging, including imaging of photoreceptors and blood flow. Adaptive optics scanning laser ophthalmoscopy (AOSLO) is a technology that provides high resolution and high contrast retinal images by correcting ocular aberrations....

Data update for leading causes of CVI in England and Wales

In this article the authors present an epidemiological update, based on certifiable visual impairment (CVI) registration for figures for sight impairment (SI) in England and Wales from the last report of 2007-2008 to the current data for April 2012 to...