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Visual disturbance heralding stroke: are we seeing the signs in time?

Isolated visual symptoms may be an early presenting feature of stroke, and timely recognition of such atypical cases is important because treatment for stroke has a limited time-window of efficacy. Stroke occurs in approximately 150,000 people per year in the...

Ocular electrophysiology

A 34-year-old woman, who is a CEO in a multinational firm, has been losing vision over the last 12 months. She has seen her opticians, who initially tried different glasses but could not improve things. Clinical examination is unremarkable. How...

Braille phones, glaucoma implants and screenshots

Basic phone for Braille readers (or kids and the elderly) We’ve previously covered the extensive features of smartphones that can help the sight impaired. It’s clear, however, that smartphones are not for everyone. One alternative is a custom made Braille...

The results of the last survey Feb23

*Please be aware that this data does not form part of a peer reviewed research study. The information therein should not be relied upon for clinical purposes but instead used as a guide for clinical practice and reflection. For the...

Ophthalmology in the COVID-19 pandemic

The novel coronavirus pandemic has affected the whole world and forced all of us to think of new ways to manage our day to day personal as well as professional life. I am not going to talk about the clinical...

Headaches in ophthalmology (part 1)

Ophthalmologists see a large number of patients with headaches or facial pain in the ophthalmic outpatient clinics or in emergency clinics. Over two articles, I will discuss several causes of headaches, ocular manifestations and proposed management and referral options. It...

The vitreoretinal priesthood

When I first started doing cataract lists, the consultant at the time, a Mr Brown from Carmarthen, used to say that phacoemulsification was more akin to flying a jet fighter for short dangerous bombing runs than a boring long haul...

Randomisation, confounding & observational methods in ophthalmic epidemiology

Randomisation and confounding Understanding the relationship between an exposure and an outcome of interest is the central challenge in ophthalmic epidemiology. The exposure may be aetiological, taking the form of a putative risk biological factor, or therapeutic, in the form...

Ciliatech reports positive clinical results on novel glaucoma implant, CID, in 24-month post-operative follow up

Chavanod (near Annecy), France, March 29, 2023 - Ciliatech, an ophthalmology medtech company developing a new class of implant to treat glaucoma durably, announced the positive results of a 24-month post-operative follow-up on a clinical trial of CID, its first generation Cilio-scleral Inter-positioning Device.

Refined glaucoma referral practice offers prospect of improved capacity and expanded role for primary eye care professionals

Glaucoma is the most frequent cause of irreversible blindness worldwide and the second leading cause of blindness in the UK [1,2]. The global prevalence of glaucoma in 2010 was approximately 3.5% for people aged 40-80 years, according to Jonas et...

Improved efficacy expected with second-generation microinvasive glaucoma surgery (MIGS) devices

Microinvasive surgical approaches to primary open-angle glaucoma (POAG) offer minimally traumatic options for effective intraocular pressure (IOP) reduction in appropriately selected glaucoma patients. Increases in laser trabeculoplasty rates and wider adoption of glaucoma drainage device filtration procedures, together with the...

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...