You searched for "optical"

3582 results found

Health information should be accessible for blind and partially sighted patients, urges RNIB

Blind and partially sighted people’s health is being put at risk because they are being denied their right to receive vital patient information in a format they can read.

My top five ophthalmology podcasts for trainees

Our schedules are seriously crowded these days, whether it be running from clinic to clinic, squeezing in lunch meetings, or trying to run errands after work, by the time we arrive at home we are too mentally exhausted to do...

My Top Five: Ophthalmology podcasts for trainees

Our schedules are seriously crowded these days, whether it be running from clinic to clinic, squeezing in lunch meetings, or trying to run errands after work, by the time we arrive at home we are too mentally exhausted to do...

Preoperative povidone iodine: weighing the risks

Following on from our recent online survey, the authors examine the potential risks and benefits of diluting the concentration preoperative povidone iodine. Povidone iodine (PI) is an iodophore that has an established use as a broad-spectrum antiseptic, mainly for the...

An eyeful of independence

Scots will decide this September whether or not Scotland should be an independent sovereign state. “As all key areas of our business are already fully devolved, it’s very much business as usual for us,” noted a spokesperson for Healthcare Improvement...

Proning and ocular injury

This systemic review and meta-analysis investigated the incidence and type of ocular injuries reported in adult critical care from both prone and supine patients between January 1990 and July 2020. They reviewed 11 randomised controlled trials. In three trials, 28...

Virtual ophthalmic conferences: learnings from the Covid-19 pandemic

The Covid-19 pandemic was the catalyst for a number of paradigm shifts in numerous industries. The demand for proxies that follow social distancing measures created a hotbed for digital solutions and transitioned these to social convention. In the aftermath, the...

Suture-less flanged IOL fixation vs. conventional sutured SF in IOL dislocation

The authors report the analysis of a prospective, comparative cohort study on 103 consecutive patients (103 eyes) with intraocular lens (IOL) dislocation who underwent vitrectomy with IOL removal and sutured scleral fixation (SF) (53 eyes) or flanged IOL fixation (50...

An environmentally friendly eye service

A single cataract procedure in the UK has been estimated to have a carbon footprint equivalent to driving a typical non-electric car for 310 miles. Surprisingly, very few centres around the world have worked out the environmental cost of cataract...

Orbis achieves WHO trachoma elimination threshold in Sheka Zone, Southwest Ethiopia

Ahead of World Neglected Tropical Diseases (NTD) Day on 30 January, international eye care charity Orbis has announced that it has achieved the World Health Organisation (WHO) threshold for eliminating trachoma as a public health concern in Sheka Zone, Southwest...

Conference Report: OSI Dry Eye Masterclass & Symposium 2025: A first-hand experience

The Ocular Surface Insight (OSI) Dry Eye Masterclass & Symposium took place on the 27th and 28th of March 2025 at the Copthorne Tara Hotel in London, with the attendance of 186 delegates, bringing together experts, researchers, and clinicians from...

Exploiting nature’s randomised trials of eye disease

Confounding and reverse causation in observational ophthalmic epidemiology Traditional observational studies are inherently limited in establishing a causal effect of an exposure on an outcome of interest. One fundamental limitation is confounding, whereby causation is incorrectly attributed to a third...