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Quiz Aug/Sep 2022

History A 58-year-old female patient was referred with a 2-year history, gradually enlarging, painless left upper lid lump. There was no bleeding or ulceration. She had no other eye symptoms and no other skin lesions. Her past medical history included:...

The bionic eye – behind the headlines

Multiple visual prosthetic projects and other vision regeneration initiatives being tested in preclinical and clinical development worldwide illustrate continuing progress and opportunities in addressing profound blindness from hereditary retinal diseases and other causes (Table 1). Three implantable bionic vision systems...

Non-organic visual loss

Patients can present to eye departments with various signs and symptoms (mostly symptoms) with no obvious organic cause. These patients can be labelled with any of a wide range of diagnoses such as functional visual loss, functional overlay, psychosomatic reaction...

Bionic eyes: deciphering the neural circuitry of vision restoration

As the boundaries between technology and biology blur, retinal prosthetics, often dubbed ‘bionic eyes’, present a ground-breaking paradigm shift in addressing blindness. This article delves into the captivating scientific intricacies of these neural interfaces, exploring their mechanisms of action, current...

Quiz Apr/May 2023

History A 76-year-old female presented at her local district general hospital with right decreased visual acuity, glare, and foreign body sensation, in addition to longer-term dry eyes. She was otherwise well. Her past medical history included hypertension. On examination: vision...

Cost-effectiveness of orthoptic-delivered screening versus school nurse screening

The authors describe a long-term audit of outcomes and costs associated with referrals from two established neighbouring school-entry vision screening services in the UK over one academic year with one adhering to national UK screening guidelines more closely than the...

HS-UK to be authorised distributor for the Vision Engineering 3D Deep Reality Viewer

HS-UK is delighted to announce that it is now the authorised distributor for the Deep Reality Viewer (DRV) in the UK.

A social media triumph for Ukraine

Following the outbreak of the war in Ukraine in February last year, the charity Ophthalmic Aid to Eastern Europe (OAEE) set about trying to gather ophthalmic equipment and supplies for Ukraine.

A comparative evaluation of a new diffractive trifocal and EDOF IOLs

This study aimed to compare the outcomes of two diffractive trifocal intraocular lenses and one extended depth of focus (EDOF) intraocular lens (IOLs). This was a six month, single centred, prospective, randomised, comparative study in which patients who underwent routine...

Orthoptist takes office as Master of The Worshipful Company of Spectacle Makers

In what she called “a giant leap for orthoptists”, Liz Shilling (known professionally as Liz Tomlin), was installed this week as Master of The Worshipful Company of Spectacle Makers, the first orthoptist ever to serve as Master in the Company’s almost 400 year-old history.

ARU opens Sensory Sciences Centre in Cambridge

New £1.9m investment in equipment, teaching and research space for students.

The world in union

"It’s the world in union, the world as one…” Hearing these lyrics as a sports fan means only one thing: it’s time for the Rugby World Cup! This four-yearly sporting extravaganza should hit your TV screens around the same time...