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Comparing tensile strengths of two scleral fixated intraocular lenses: CT-Lucia and MA60

The authors designed a benchtop model to measure the tensile strengths and resistance to breakage of the haptics and haptic-optic junctions of the CT Lucia 602 (Carl Zeiss, California) and AcrySof MA60 (Alcon Laboratories, Texas) IOLs. For the haptic breakage...

Demyelinating optic neuropathy

Introduction Optic neuritis (ON) is an inflammatory process affecting the optic nerve. After glaucoma, it is the most common optic neuropathy affecting patients under the age of 50. The usual presentation of typical ON is unilateral subacute loss of vision...

Through the bubble: A patient’s perspective on macula hole surgery pre- and postoperatively

The evolution of ophthalmic surgical practice over the past seven decades has been extraordinary. Within this period, the first vitrectomy was performed, establishing a foundation for what is now an operation performed thousands of times per year in the UK...

Melanocytoma of the optic disc

Melanocytoma is a heavily pigmented lesion, composed of melanocytes and is a variant of melanocytic naevus. It classically occurs at the optic disc and is usually benign, static and asymptomatic. However, it can occasionally grow and invade the retina or...

Birdshot retinochoroiditis

Birdshot retinochoroiditis (BRC) is a chronic, sight-threatening uveitis, most commonly affecting caucasian individuals in their fourth to sixth decades [1]. The disease is associated with HLA-29 and is characterised by progressive inflammation at the level of retina and choroid, with...

Empatheyes

For Dec/Jan 2024 we are showcasing a remarkably well-named technological solution. Empatheyes provides a unique way for people to increase their understanding of the experience of having a sight disorder. Whether for parents of children with sight disorders, corporate awareness...

Useful digital resources for the modern ophthalmologist

In the age of the internet and a smartphone at everyone’s fingertips, here are some free resources I have found to be useful on the job, and hopefully will be of use to you too. Feedly (Android/iOS): Better known as...

Contemporary glaucoma therapy: spoilt for choice

The goal of glaucoma management is to prevent visual loss and disease progression in the patient’s lifetime through effective lowering of intraocular pressure (IOP), the primary modifiable risk factor in glaucoma. Sustained and consistent IOP reduction is key to halting...

Through the eyes of artists, part one: The effects of cataracts on Monet and Cassatt

Ophthalmology and art are undoubtedly connected – for many artists they are inseparable, as their vision is fundamental to their work – it determines how they perceive colour and light in order to transform it into art. However, visual impairment...

Astigmatism correction in cataract surgery: Why are we still hesitating?

Toric spectacle lenses were first described in 1847 by George Biddell Airy, and their adoption was, presumably, gradual at that time. Today, correction of astigmatism with glasses is routine. In a recent survey, 87.2% of spectacle prescriptions contained at least...

Viral conjunctivitis and COVID-19

A joint statement was released by the Royal College of Ophthalmologists and College of Optometrists on 19 March.

The challenge of chorioretinal folds in virtual eye clinics

Chorioretinal or choroidal folds are parallel striations involving the retina, retinal pigment epithelium (RPE), Bruch’s membrane, and inner choroid [1]. They can arise from compressive stress on these layers, and their presence often serves as a diagnostic marker for underlying...