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1881 results found

Use of acetazolamide for symptoms of visual vertigo

Visual vertigo is a disorder characterised by symptoms of dizziness, vertigo, unsteadiness, disorientation and general discomfort induced by visual triggers. It is currently treated with vestibular rehabilitation therapy, with no effective pharmacotherapy options available for treatment resistant case. Oral acetazolamide...

Is it worth performing cataract surgery in amblyopic eyes?

It was estimated that about 3% of all cataract surgeries in adults were performed in eyes that have pre-existing amblyopia, and there is a long-standing belief that eyes with amblyopia have limited benefit from cataract extraction in the adult age....

Outcomes of paediatric cataract

The authors aimed to compare the visual outcomes of primary and secondary IOL implantation and to identify the risk factors for the development of strabismus in patients with paediatric cataract. The study included 220 eyes of 148 patients: 76 unilateral...

A novel test for unilateral functional visual loss

The authors report results of three cases of functional visual loss, where regular ophthalmic testing was not sufficient to confirm the diagnosis. In these cases, bilateral concurrent eye examination was performed using a head-mounted perimeter (imo), to facilitate the diagnosis....

Who will benefit from cataract surgery?

The need for cataract surgery is expected to rise dramatically in the future due to the increasing proportion of elderly citizens and increasing demands for optimum visual function. The aim of this study was to provide an evidence-based recommendation for...

A case report of visual loss as a consequence of coeliac disease

The authors present a case of permanent visual loss secondary to occipital lobe calcification in coeliac disease, the first reported such case. The 58-year-old man had been diagnosed with coeliac disease 20 years prior to his visual investigations and had...

Natural history of optic nerve head drusen in a paediatric population

A retrospective case notes review is presented focusing on children diagnosed with optic nerve head drusen over an eight-year period. Inclusion criteria included cases coded for optic nerve head drusen and / or pseudopapilledema. The aim of the study was...

A rare case of ophthalmic complications following allergic fungal sinusitis

The authors present an unusual case report of a 32-year-old man with advanced allergic fungal sinusitis, presenting with severe bilateral visual loss and restricted ocular motility. On presentation he had an 18 month history of progressive nasal obstruction, as well...

Combined in-office and home-based eccentric viewing training for central vision loss

This retrospective study aimed to investigate the effectiveness of an eccentric viewing training (EVT) programme delivered in a real-world setting (home exercises) by combining a traditional EVT technique with biofeedback training using microperimetry. The authors investigated potential relationships between visual...

Effect of voriconazole of vision of healthy volunteers

Voriconazole is a broad spectrum, triazole antifungal agent used for systemic fungal infections. It has a favourable safety profile and is available in both intravenous and oral forms. The commonest adverse drug reactions with voriconazole are changes in visual perception,...

Visual defects in deaf children and young adults

This literature review article serves as a great update on the current evidence relating to visual defects in the young deaf population. There is a good introduction with background information and demographic data relating to UK hearing impairment. The authors...

Visual disturbance heralding stroke: are we seeing the signs in time?

Isolated visual symptoms may be an early presenting feature of stroke, and timely recognition of such atypical cases is important because treatment for stroke has a limited time-window of efficacy. Stroke occurs in approximately 150,000 people per year in the...