You searched for "Optics"

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Quiz Jun/Jul 2024

History A one-year-old girl originally presented with a red eye, initially bilaterally and later in the left only. On examination a membrane was found on the tarsal conjunctiva of the upper eyelid (Figure 1). Figure 1: Anterior segment. Serum plasminogen...

Triamcinolone (TA) deposits following subcutaneous injection to treat chalazion

Chalazia are chronic lipogranulomatous inflammations of the eyelid secondary to a blocked meibomian gland. Whilst most resolve spontaneously, certain chalazia warrant treatment. Options include incision and curettage (I&C), lesion excision, intralesional steroid injections, and botox injections [1]. I&C is usually...

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...

OrCam Technologies launches new class of AI reading device

OrCam Technologies, innovator of life-changing, personal 'AI as a companion' solutions, has announced the UK launch of the OrCam Read 3, an all-in-one solution for people with vision loss or reading fatigue, or who find reading challenging.

NHS staffing experts back insourcing as practical solution to long NHS waiting lists

NHS staffing experts back insourcing as practical solution to long NHS waiting lists amid cross-party consensus on the need for increased independent sector support.

Cricket fan Tony credits NHS cataract surgery with improving his mental health as well as his sight

Tony, 65, could see the ball at Trent Bridge match ‘for the first time in years’ and says ‘everything’ in life has improved, after cataract removal at SpaMedica.

Andy Hill (NuVision Biotherapies) discusses recent AOP update to clinical guidelines

There are currently 600,000 people on the NHS waiting list for ophthalmology treatment, and over 5 million people in the UK currently live with dry eye disease. Here Andy Hill, CEO at NuVision Biotherapies Ltd, discusses a recent update to clinical guidelines and what this means for optometrists, patients, and taxpayers.

What effects do repeated Ozurdex implants have in paediatric uveitis?

The aim of this retrospective study was to assess the anatomical and functional results, as well as complications of repeated Ozurdex intravitreal implants in a paediatric (non-infectious) uveitis cohort. Twenty-two eyes (16 patients) received 35 Ozurdex implants over a six...

Comparison of retinal pigment epithelium-choroid graft surgery and anti-VEGF therapy in patients with wet AMD

This was a randomised intervention study in wet AMD patients to investigate benefits of free RPE-choroid graft transplantation surgery versus (continuation of) anti-VEGF treatment. Twenty patients who met the inclusion criteria were subdivided into three subgroups, i.e. RPE tears involving...

Stereotactic radiotherapy for polypoidal choroidal vasculopathy

Polypoidal choroidal vasculopathy (PCV) is a variant of neovascular AMD. It is a disease of choroidal vasculature characterised by abnormal branching vascular network with aneurysmal dilatations (polyps). Features of PCV include pigment epithelial detachments (PED), subretinal fluid (SRF) accumulation and...

Free rail travel for blind and partially sighted people and their companions announced for Scotland

Leading sight loss charities have hailed the Scottish Government’s ‘life changing’ decision to provide free rail travel for blind and partially sighted people and their companions, saying this decision will enhance rehabilitation, independence and ensuring people with vision impairment can maintain links with their communities.

Patients use their own blood to treat dry eye symptoms

Simerdip Kaur takes a look at the latest ophthalmology-related news stories and asks which are based on facts and which are ‘fake news’? Headline: Patients use their own blood to treat dry eye symptoms Grossman first described the technique of...