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Case report of Leber hereditary optic neuropathy (LHON)

This case report presents a 74-year-old male patient who developed LHON, with a previous diagnosis of bilateral macular holes. LHON occurs predominantly in healthy young men and onset in older age ranges increases the likelihood that the patient will have...

MRI in anisometropic amblyopia

This study recruited patients with anisometropic amblyopia in the right eye and without strabismus. This allowed the authors to reduce the effort exerted in cortex activities by different amblyopic eyes. They used whole brain analysis to find the differences between...

Ocular toxicity secondary to deferoxamine

Patients with myelodysplastic syndromes can develop transfusion-related iron overload as they become dependent on recurrent blood transfusions [1]. Iron chelation therapy is indicated for the treatment of iron overload and one established example of this is deferoxamine. However, deferoxamine ocular...

The Eye: A Very Short Introduction

I am a big fan of the ‘Very Short Introductions’ series and find them a great way to gain a basic understanding of several topics, ranging from science to philosophy. The Eye: A Very Short Introduction is no exception. It...

The results of the last survey Oct22

I thank everyone for their time in responding to this edition’s survey questions. The first question relates to an issue I have previously discussed around consent for second eye cataract surgery. I touch on this point again for two reasons....

Pioneering eye device restores reading vision to blind eyes

A pivotal European clinical trial of a new electronic eye implant has seen remarkable results. The study, published in the New England Journal of Medicine, showed 84% of participants were able to read letters, numbers and words using prosthetic vision...

Prism adaptation responses for variable distance-near deviation in intermittent exotropia

The purpose of this study was to evaluate the effect of the prism adaptation test (PAT) on angle and distance-near-deviation (DND) in intermittent exotropia (IXT), and determine the frequency of responders and non-responders to PAT. This was a single-centre study...

Is lens constant optimisation for IOLMaster indispensable in order to achieve a good refractive outcome?

A study of refractive outcomes following cataract surgery was carried out with the aim of comparing the postoperative refractive outcomes against Royal College of Ophthalmologists standards and to determine the extent of association between accuracy of intraocular lens (IOL) power...

Coaching: Supporting doctors’ development and wellbeing

Supporting and retaining the workforce is a top priority for all NHS organisations, but it’s not clear how best to do this, or how such support should be funded. Junior doctors have clinical and educational supervision, and the quality of...

Long-term results of cross-linking treatment for keratoconus

The authors report on the long-term outcomes in a prospective case series of patients with keratoconus undergoing corneal collagen cross-linking (CXL) treatment. Thirty-two patients (40 eyes; mean age 22.5+/-5.5 years) with Grade I, II and III progressive keratoconus were recruited...

Practice patterns of uveal melanoma management with Iodine-125 brachytherapy

With the 2006 Collaborative Ocular Melanoma Study Group (COMS) study demonstrating no difference in survival outcomes for participants randomised to either iodine-125 brachytherapy or enucleation, the majority of primary uveal melanomas in the United States are now treated with brachytherapy....

Presumed DALK stromal graft rejection following Covid-19 infection

Case report A 45-year-old healthy male patient with a past ocular history of keratoconus and right deep-anterior lamellar keratoplasty (DALK) graft performed 10 months prior, presented to our eye casualty clinic with a two-day history of right photophobia and epiphora....