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Early structural and functional retinal changes in intermittent exotropia

This study aimed to evaluate and compare spectral domain optical coherence tomography (SD OCT) and electrophysiological measures in patients with intermittent exotropia and healthy controls, to outline changes in retinal and optic nerve structure and function. This was a cross-sectional...

LambdaVision aims to refine process for in-space manufacturing of artificial retinas through ISS National Lab-sponsored investigation

Approximately 1.5 million people worldwide are affected by retinitis pigmentosa, a rare genetic disorder that causes vision loss. Currently there is no cure, but researchers from LambdaVision are turning to the International Space Station (ISS) National Laboratory to look for...

The paediatric cataract: an overview of the diagnosis and management

In this second article (see first article here), Samuel Aryee and Rhys Dumont Jones review the challenges involved in managing this condition. Examination and diagnosis Cataracts in children can appear in a variety of forms, each presenting in a different...

Personalising the management of dry eye disease: TFOS DEWS III updates evidence-based recommendations

Dry eye disease (DED) is a heterogenous condition that arises from various aetiologic factors and leads to tear film instability, ocular surface damage and neurosensory changes. Symptoms of DED include ocular dryness, burning, itching, pain and visual impairment. An evidence-based...

The treachery of images – making sense of OCT imaging

In 1929 Belgian surrealist Rene Magritte produced his painting La Trahison des Images. It depicted an old fashioned pipe for smoking tobacco and underneath were the words “ceci n’est pas une pipe”, this is not a pipe. You may wonder...

In conversation with Robert Henderson

Revolutionary eye treatments offer hope for children facing blindness from CLN2 batten disease. Robert Henderson discusses this, and his use of Heidelberg Engineering’s Spectralis device to better combat it. Pioneering research from Great Ormond Street Hospital (GOSH) and the University...

The role of spectral-domain OCT RNFL in revealing a pituitary adenoma with atypical visual fields

Pituitary adenomas classically cause bitemporal hemianopia by compressing the optic chiasm. However, in some cases, the pattern of visual field loss may be atypical and mimic homonymous hemianopia, depending on the direction and extent of tumour expansion. Spectral-domain optical coherence...

ABDO response to free sight tests for special schools

The Association of British Dispensing Opticians (ABDO) has issued the following response to government’s and NHS England’s announcement on free sight tests for special schools.

Climb every mountain!

Recently, on a weekend break away in the beautiful Cairngorms, I foolishly let it be known that I had never actually climbed a ‘Munro’, despite having moved from Northern Ireland to Scotland nearly 17 years ago! For the unaware, Munros...

IOP and reversibility of RPE detachment

The authors describe how three patients with retinal pigment epithelium (RPE) detachment showed a reduction or disappearance of an RPE detachment immediately following prone dark room test (PDRT). The authors performed spectralis OCT on 140 angle closure subjects before and...

PREVIEW: International SPECTRALIS Symposium – AND BEYOND

The International SPECTRALIS Symposium (ISS) marks its 21st anniversary with an exciting new chapter in Heidelberg, Germany, just steps away from the headquarters of Heidelberg Engineering. Recognised as one of the most prestigious scientific imaging conferences, ISS 2025 will bring...

The structure function relationship in glaucoma

Chronic open angle glaucoma (COAG) is the second most common cause of blindness worldwide. It is diagnosed on the basis of three clinical signs, raised intraocular pressure (IOP), visual field (VF) defects and structural changes to the optic nerve head...