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2589 results found

Biomarkers in thyroid eye disease

An ideal biomarker is sensitive, specific, easily assessable and clinically relevant. This study looked at the presence of inflammatory cytokines present in the tear film of healthy controls, thyroid patients without eye disease (non-TED) and those with thyroid eye disease...

Principles of contact lens fitting in keratoconus

Keratoconus is an ectatic condition of the cornea characterised by progressive conical distortion with irregular astigmatism, myopia and apical protrusion. Most cases progress slowly resulting in varying degrees of myopic astigmatism. Management of keratoconus includes spectacles, soft contact lenses, a...

Ophthalmology elective: a local experience

Dr Rajan Sondh talks about medical electives and how he believes they are an opportunity to explore career interests, giving undergraduates an opportunity to develop skills in areas that they wouldn’t normally encounter on placements. Typically, electives are taken abroad,...

Fairytale published to encourage children to wear glasses

The Amazing Fairy Glasses is the first book published by author Katy Tainton, of Neath, South Wales. Katy felt the need to write a book aimed at helping young children who wear glasses when her eldest daughter Belle was diagnosed...

Influence of FLEx and SMILE on corneal nerve density and ocular surface

This was a prospective study designed to compare the influence of femtosecond lenticule extraction (FLEx) and small incision lenticule extraction (SMILE) on the corneal nerve density and ocular surface for myopic correction. Thirty patients underwent bilateral lenticule extraction. One eye...

Intermittent exotropia

Four cases of intermittent exotropia are discussed. Case 1 was a nine-month-old with cycloplegic refraction of +1.0DS and a 30PD intermittent exotropia at near and distance. Discussions considered observation, part-time occlusion, refractive correction and later possibility of surgery. Case 2...

Positives and negatives of managing diplopia in adults with prisms

This study recruited consecutive patients prescribed prisms during a two-year period, within set criteria of a deviation up to 30 prism diopters, good fusion, willingness to wear prisms and no previous unsuccessful use of prisms. The majority of cases had...

Fusion vergence measures

The purpose of this study was to compare fusional vergence measurements between orthophoria, esophoria and exophoria and determine the strength of correlation between fusional vergence and angle of deviation. This was a cross-section study of 530 children aged six to...

Has ‘reduce, reuse and recycle’ gone too far?

The past few decades of surgery since the ‘mad cow disease’ have been dominated by a push to switch to disposable instruments. The reason is to prevent cross-contamination and reduce the risk of surgical site infections – especially so with...

Ocular surface special: Ocular manifestations of Stevens-Johnson syndrome

Stevens–Johnson syndrome (SJS) is an uncommon dermatological emergency on the same clinical spectrum as toxic epidermal necrolysis (TEN). SJS is characterised by an acute, immune-mediated attack on the skin and mucous membranes, producing a rapidly progressive erythematous eruption with blistering...

Stereo distance in XT

The test distance effect on stereoacuity was explored in a population with intermittent exotropia along with use of two types of stereograms with crossed and uncrossed disparity. At near and distance distances, the median for both disparities was 60”; 79%...

B-scan ultrasonography

B-scan ultrasonography is commonly employed for the diagnosis and follow-up of ocular trauma. This retrospective study looked at the accuracy and predictive ability of B-scan ultrasonography following open globe repair. Of the 965 patients identified with open globe injuries at...