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A comparison of light sources in retinal imaging

Before starting to talk about the light sources present in retinal imaging, it is necessary to start from the base: the light. Light is an electromagnetic wave whose smallest part is the photon (or quantum of light). A high frequency...

Femto-DMEK – a solution for high re-bubbling rates?

This retrospective study examined results of patients that underwent femtosecond laser enabled descemet membrane endothelial keratoplasty (DMEK) (FE-DMEK) and manual DMEK (M-DMEK) for Fuch’s endothelial dystrophy. In FE-DMEK femtosecond laser was used to create 8.25mm descemetorhexis, whereas during M-DMEK- descemetorhexis...

Diffuse lamellar keratitis

This study group reviewed cytokine- and chemokine-mediated mechanisms of diffuse lamellar keratitis (DLK) after lamellar corneal surgical procedures. DLK can occur early or late (months to decades) after all lamellar corneal surgeries, including laser in situ keratomileusis, small incision lenticule...

The National Treatment Centre-Highland

The National Treatment Centre-Highland opened its doors to patients in April 2023. At a cost of £48 million this represented a significant investment by the Scottish Government for the provision of modern eye care for the North of Scotland.

The embryology of the eye

Nobody claims to like embryology. At least nobody I know. It has been a neglected part of the curriculum since time immemorial and a vicious cycle occurs in which those with an incomplete understanding fail to appreciate the inherent beauty...

Management of diabetic macular oedema (DMO)

The authors present guidelines on current diagnostic and therapeutic procedures in the management of DMO. Fluorescein angiography (FA) and optical coherence tomography (OCT) are recommended before starting treatment to help diagnose and stage DMO, and can be repeated if there...

The implementation of postoperative day 1 vitrectomy telephone follow-up consultations

In this pre-COVID-19 study, the authors argue that some follow-up consultations can be done by telephone without compromising patient safety. Thirty years ago, a study by Isernhagen et al. [1] found that 52% of patients required some form of unexpected...

Corneal molecular and cellular biology for refractive surgeon

This is an interesting literature review that looks into the recent advances concerning the corneal molecular and cellular processes that are involved in the wound healing response after excimer laser surface ablation and LASIK surgery. It talks about the complex...

Pathophysiology of diabetic macular oedema: why combination therapy may be better

The prevalence of diabetes has continued to increase over the years. It is currently estimated that there are 382 million with diabetes worldwide in 2013, and that this figure is expected to rise to 592 million by 2035 [1]. In...

The results of the last survey Dec20

The responses to the first question in this survey demonstrate the need for it and the significant variation in practice we see in even relatively simple management decisions. Patients are seen regularly with occludable drainage angles and listed for YAG...

Andy Biart joins Carleton Optical as Surgical Business Manager, South

Carleton are pleased to welcome Andy Biart to their surgical team.

Long-term specular microscopy following Nd: YAG iridotomy in chronic POAG

The aim of this study was to evaluate specular microscopy of chronic primary angle-closure glaucoma (CPACG) eyes at least one year after Nd:YAG iridotomy, and compare them with CPACG eyes without an iridotomy and age-matched, normal eyes. Nd:YAG laser causes...