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A window to 2024 and beyond?

The connection between the eye and systemic diseases has been acknowledged for millenia. Historical records suggest that ancient civilisations had some understanding of the eye’s significance beyond its primary function in vision. For instance, in ancient Egypt, the ‘Eye of...

Dramatic myopic shift due to epithelial basement membrane dystrophy

Epithelial basement membrane dystrophy (EBMD), also known as map-dot-fingerprint dystrophy, is a common anterior corneal disorder affecting approximately 2% of the population [1]. It is characterised by the abnormal maintenance of the basement membrane, resulting in protrusions into the epithelium....

Could the sclera be key to glaucoma?

The glaucomas are a group of conditions characterised by optic neuropathy and associated visual field defects. Of these, chronic open-angle glaucoma (COAG) – diagnosed on the basis of progressive structural changes to the optic nerve head (ONH) and nerve fibre...

AI-Based devices in national screening programmes: barriers and challenges

Diabetic retinopathy (DR) may have long-term complications and is recorded as a leading cause of blindness. National DR screening programmes have effectively reduced severe visual loss by timely detection and subsequent treatment of sight-threatening proliferative DR and diabetic macular oedema....

Consecutive exotropia features

This study sought to detect abnormal scleral attachment with comparison of histopathological findings in consecutive exotropia. The study also considered the success rate of medial rectus resection and advancement, dose response and evaluate potential preoperative factors that might indicate presence...

Eyecare education in times of COVID-19

A collaboration between the German Committee for the Prevention of Blindness (DKVB), Rukwa regional government in Tanzania and the University of St Andrews Global Health Team successfully delivered a hybrid teaching programme for ophthalmic nurses in Sumbawanga, south west Tanzania,...

Bleb-related changes in upper lid position

This is a review of five patients with upper lid ptosis or lid retraction secondary to large filtering blebs post-trabeculectomy. The authors review each case and apply a model to analyse the separate forces acting on the upper lid to...

Dec/Jan Quiz 2014

History A 25-year-old West African male presents with oral candidiasis, generalised lymphadenopathy and a red nodule in the left upper eyelid. This is biopsied. See histology images. Figure 1. Figure 2. Figure 3. Questions 1. Describe Figure 1 (haematoxylin and...

Thyroid eye disease

Thyroid eye disease (TED) is an autoimmune condition with a spectrum of signs and symptoms, usually associated with Graves’ hyperthyroidism. The diagnosis is based on history and physical examination but there are further investigations that can aid diagnosis if unclear....

A look into the IOL space

Advances in the design and performance of intraocular lenses (IOLs) continue to be driven by demand for better outcomes, presbyopia correction and spectacle independence, alongside a better understanding of the dynamics of the crystalline lens, newer theories of accommodation and...

Théa Pharmaceuticals are excited to be attending RCOphth Congress 2023 with two innovative new products.

This year Théa will also have two stands – one right by the registration desk which will be focused on product sampling and a larger stand inside the main exhibition hall which will showcase the wider product range.

Comparison of degradation of stereoacuity with reduced visual input

The aim of this study was to investigate the differing extents to which stereo thresholds obtained with Frisby, TNO, Lang Stereopad and ASTEROID stereo tests are affected by changes in visual input in adults. Bangerter foils (0.2 and 0.4) were...