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Atlas Of Orbital Imaging

It was an absolute pleasure to review this beautifully written textbook. Authorship is from a diverse, international group of experienced and respected oculoplastic surgeons with an interest in orbital disease. A significant contribution to most of these chapters has been...

OCT choroidal signs for congenital retinal pigment epithelium hypertrophy

Congenital hypertrophy of the retinal pigment epithelium (CHRPE) on ocular coherence tomography (OCT) has the characteristic sign of RPE thickening and hyper reflectivity. However, the underlying choroid characteristics remain under researched. This retrospective study utilised data from an ophthalmic oncology...

Novel retinal pigment metric tackles bias in AI models

Researchers have developed an innovative metric for objectively classifying pigmentation in a retinal image, rather than using subjective social constructs like ethnicity or other demographic variables, as is currently the case when building health datasets. Called the Retinal Pigment Score...

Sight loss charity celebrates World Braille Day with ‘braille name generator’

To mark the celebration of World Braille Day, and the vital importance of braille, the Royal National Institute of Blind People (RNIB) is inviting people to request their name in braille.

Squamous metaplasia of conjunctival epithelial cells with soft contact lens wear versus non-lens wearers

Conjunctiva is composed of non-squamous epithelial cells interspersed with goblet cells, which is a secretory epithelium. Squamous metaplasia is a transformation to non-secretory epithelium, ‘keratinised’ and enlargement of the conjunctival non-goblet cells and relatively shrunken nuclei are seen on impression...

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...

Developing a training model to strengthen diabetic retinopathy screening through a VISION 2020 LINK in India

I. Development of LINK Partnership A VISION 2020 LINK India was established by signing a Memorandum of Understanding (MoU) in 2018 between the Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India, Frimley Health NHS Foundation Trust and...

Choroidal and RNFL thickness in patients with OSAS

In obstructive sleep apnoea syndrome (OSAS), hypoxia secondary to repetitive apnoeic episodes leads to blood pressure variations and haemodynamic changes. There is also intermittent activation of the sympathetic system when the patient is aroused from sleep during apnoeic episodes. OSAS...

Social networking

The use of social networking is now very common in both home and work environments. The field is expanding continually and we have had some requests for a roundup of common platforms. What is social networking and social media? As...

Neurofibromatosis with multiple bilateral choroidal nevi and literature review

The aim is to present a case of neurofibromatosis type-1 (NF-1), also known as von Recklinghausen disease, who presented with bilateral multiple choroidal nodular nevi following chemotherapy and mastectomy for breast cancer. Neurofibromatosis type-1 presents as a wide range of...

The Worshipful Company Of Spectacle Makers closes 2023 with 9 new liverymen and 1 new court assistant

The Worshipful Company of Spectacle Makers brought a successful 2023 to a close with the admission of 9 new Liverymen at its December Court Lunch.

A comparison of light sources in retinal imaging

Before starting to talk about the light sources present in retinal imaging, it is necessary to start from the base: the light. Light is an electromagnetic wave whose smallest part is the photon (or quantum of light). A high frequency...