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Amyotrophic lateral sclerosis (ALS): what happens to eye movements?

3 February 2023 | | Neuro-Ophthalmology | Eye movement, amyotrophic lateral sclerosis, anti-saccades; biomarker, pursuit, saccades
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder of upper motor neurons of the corticospinal tract and lower motor neurons in brainstem nuclei and the anterior horn of the spinal cord. Limited literature is available on abnormal ocular movements in...

Development of testing protocols for high and low contrast visual acuity

1 April 2018 | | Neuro-Ophthalmology | Amyotrophic lateral sclerosis, LCD tablet, high-contrast visual acuity, low-contrast visual acuity, pinhole
Dysfunction of the afferent visual system, characterised by impairments in high-contrast visual acuity (HCVA) and low-contrast visual acuity (LCVA) have been demonstrated in some neurological conditions such as multiple sclerosis and Parkinson’s disease. HCVA and LCVA are also potential quantitative...

Myasthenia gravis presenting with isolated ptosis: a poorly studied subgroup

1 February 2015 | | Retina / Uvea / Vitreous
Investigation into the cause of one isolated symptom or sign can be challenging if that particular sign may be caused by a variety of pathological processes, affecting different tissues, and presenting to different specialties. Unilateral ptosis is a case in...

Safety and efficacy of a nurse-led intravitreal injection service using an Precivia® injection assist device

1 December 2021 | | Optometry, Retina / Uvea / Vitreous
Nurse-led intravitreal injections have become of great importance for busy eye units. In this article, the authors present safety data from five years of a nurse-led service with the use of the Precivia® intravitreal injection assist device. Intravitreal injections of...

Eye testing at home – developing an app for measuring vision

5 October 2020 | | Ophthalmology, Optometry, COVID-19
COVID-19 has made home vision monitoring a necessity. Stephanie Campbell shares how her idea for a vision testing app that would engage patients became a reality. Months before COVID-19 first began to mutate to its human host, there was a...

Acute macular neuroretinopathy

3 April 2024 | | Retina / Uvea / Vitreous, COVID-19
Acute macular neuroretinopathy (AMN) is a rare condition that typically affects young women and presents with photopsia and paracentral scotomata [1]. We describe a case of severe acute macular neuroretinopathy, following Covid-19 infection. A 30-year-old woman presented to the urgent...

A unique case of macular burn from ‘toy’ laser

2 February 2024 | | Emergency Ophthalmology, Ophthalmology
The first laser was created in 1960 and its name is an acronym for ‘light amplification by stimulated emission of radiation’. Laser technology has been used for medical, industrial, research and entertainment purposes in a variety of fields following extensive...

Gemini Untwined: treating craniopagus conjoined twins

6 April 2021 | | Ophthalmology, Retina / Uvea / Vitreous, Imaging
The authors discuss the successful separation of craniopagus conjoined twins at Great Ormond Street Hospital and the role of the ophthalmologist in such cases. Craniopagus conjoined twins are extraordinarily rare, occurring in only one in 2.5 million births and representing...

Management of DMO and PDR in 2019

10 October 2019 | | Ophthalmology, Retina / Uvea / Vitreous, ONLINE EXCLUSIVE ARTICLES
An evidence-based approach to the management of diabetic macular oedema (DMO) and proliferative diabetic retinopathy (PDR) in 2019 was outlined by Sobha Sivaprasad, UK, in presentations during the Diabetic Retina scientific session September 6 2019, at the 19th European Society...

The work of BIPOSA

4 December 2023 | Paediatric Ophthalmology / Strabismus
The British and Irish Paediatric Ophthalmology and Strabismus Association (BIPOSA) was set up in 2008 to merge two streams of ophthalmology, namely the practice of paediatric ophthalmology and the practice of strabismus (to include refracting in children, and strabismus in...

Strengthening eye care services in Botswana through the Botswana-Addenbrooke’s Abroad VISION 2020 LINK

1 April 2016 | | Cataract and Refractive, Cornea / External Eye Disease, Genetics, Glaucoma, Imaging, Neuro-Ophthalmology, Ocular Pathology and Oncology, Ophthalmology, Oculoplastics, Optometry, Orbit, Paediatric Ophthalmology / Strabismus, Retina / Uvea / Vitreous, AMD, Emergency Ophthalmology
The VISION 2020 LINK between Botswana and Addenbrooke’s Abroad has been running for 10 years. With support from the VISION 2020 LINKS Programme two-way exchange visits were undertaken leading to the formation of the first formal international partnership under Addenbrooke’s...

What’s trending? Oct/Nov 2017

1 October 2017 | Ophthalmology
#NHSwaitingtimes, #NHSprivatisation, #NHSpostcodelottery The NHS in crisis seems ever topical, but this time, the focus is on long waiting times “driving people to turn to private treatment” [1], with hips, knees and eyes cited as common reasons for doing so....