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2857 results found

Differences in elastometry of cornea and optic nerve head in both eyes of patients with NAION

Non-arteritic anterior ischaemic optic neuropathy (NAION) is an important cause of visual loss in the middle aged and elderly population. This prospective cross-sectional study investigates the biomechanical properties of optic nerve head (ONH) and cornea in both eyes of patients...

Testing fusional amplitude

The purpose of this study was to evaluate the effects of varied testing distance and order of testing on fusion amplitudes in subjects with normal eye examinations, along with impact of examination encouragement and subject level of alertness. Average age...

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...

Excessive blinking

A case review is presented to understand the clinical implications for children presenting to ophthalmology with episodes of excessive blinking in the absence of any obvious ocular abnormalities. This retrospective review was conducted from 2011-2014. The authors contacted parents and...

Silent keratitis in failed graft

This study examined rates of asymptomatic keratitis in failed full thickness corneal grafts, which were not picked up clinically preoperatively. During a five year period 53 penetrating keratoplasties (PK) were performed for long-standing graft decompensation with stromal opacity and /...

Long-term surgical outcomes after unilateral LR muscle recession

This a retrospective review of medical records from Korea between January 2003 and January 2012 in the Samsung Medical Centre. The long-term outcomes and risk factors for recurrence after unilateral lateral rectus (LR) recession (ULR) in children with small to...

Visual consequences of congenital hypothyroidism

This study evaluated the frequencies of ophthalmic abnormalities in Turkish children with a history of congenital hypothyroidism in a retrospective study of 121 children. Median age was nine months (one to 216) at initial ophthalmic examination. Forty children were ex-premature...

Pituitary adenoma causing compression of the optic chiasm

A 21-year-old girl presented to her general practitioner (GP) with a three-month history of headaches, becoming more frequent and associated intermittent vomiting that did not improve with simple analgesics. There was a strong family history of migraines. She was initially...

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...

Effectiveness of Eagles Eye Mobile

The EEM programme was created to target children failing school nurse screening and likely to not have access to eye care. The EEM visits schools in low income areas providing optometric examinations to detect correctable refractive error, prescribe and deliver...

Conjunctival melanoma involving the lacrimal drainage system

A total of 52 patients were diagnosed with conjunctival melanoma over a period of 17 years, 17 of whom required orbital exenteration. Five of these were found to have melanoma involving the lacrimal drainage apparatus (LDA). One was evident clinically...

Screening for ROP using wide-angle digital retinal photography by non-ophthalmologists

This is a systematic review article to evaluate the accuracy of digital retinal photography (DRP) performed by trained personnel (non-ophthalmologists) in diagnosing clinically significant retinopathy of prematurity (ROP). The authors used search engines including Medline, EMBASE, CINAHL and Cochrane databases....