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The management of retinal vein occlusions: a summary

Retinal vein occlusions (RVO) are the most common cause of visual loss from retinal vascular disease second to diabetic retinopathy. Vision is lost due to ischaemia, macular oedema and / or haemorrhage which ultimately effects a patient’s quality of life...

Management of diabetic macular oedema in vitrectomised eyes

Diabetic macular oedema (DMO) is one of the leading causes of blindness; its prevalence is on the rise with progressive increase in numbers of people suffering from diabetes. The management of DMO has evolved significantly over the past few years....

Imaging and histological relationship of orbital Schwannomas

This is a retrospective review of 15 patients with orbital Schwannomas comparing the radiological characteristics, in particular the signal intensity on MRI, with the histological sub-types of the tumours. Five patients had MRI imaging alone, three had CT alone and...

Macular holes: A brief review

The classification of macular holes has been modernised by OCT findings. This is a brief review and encompasses the historical literature on macular holes. A macular hole is an anatomical discontinuation of the neurosensory retina at the centre of the...

Understanding vasoproliferative retinal tumours

Syed Irtiza Ali Shah explores this rare and unusual condition through a fascinating case presentation. Vasoproliferative tumours of the retina (VPTR) are a vascular mass with an associated exudative retinopathy alongside the presence of minimally dilated feeder vessels. This is...

Interspecialty referrals

Referrals between the many and varied branches of ophthalmology sometimes underline how sub-specialised we have all become nowadays. The old era when everyone was an ophthalmic jack of all trades is gone, for better or for worse, and instead of...

Neurofibromatosis type 2 – diagnosis, features and MDT approach

NF2 is a genetic condition caused by mutation in a single gene (NF2 gene) on chromosome 22. The NF2 gene provides instructions to produce a protein called merlin, also known as schwannomin. This protein functions as a tumour suppressor, preventing...

Vitreomacular traction: natural course vs. vitrectomy vs. ocriplasmin

Over time, the vitreous gel completely separates from the retina in a process known as a posterior vitreous detachment (PVD). In some instances, however, the vitreous does not detach entirely and remains adherent to the macula. The term vitreomacular traction...

The bionic eye – behind the headlines

Multiple visual prosthetic projects and other vision regeneration initiatives being tested in preclinical and clinical development worldwide illustrate continuing progress and opportunities in addressing profound blindness from hereditary retinal diseases and other causes (Table 1). Three implantable bionic vision systems...

Ophthalmic viscoelastic devices: Useful insights for a novice cataract surgeon

Ophthalmic viscoelastic devices (OVDs) are essential in many different stages of cataract surgery. This article discusses the categories of OVDs and their respective properties, and highlights their uses in different scenarios faced in cataract surgery. Ophthalmic viscoelastic devices are gel-like...

DR-NET National DR Workshop in Tanzania: Policy, training and technology

Diabetic retinopathy (DR) is a leading cause of moderate to severe visual impairment (VI) and blindness worldwide, posing a significant public health challenge. As the prevalence of diabetes continues to rise globally, particularly in low- and middle-income countries (LMICs), the...

‘The Way Forward’ champions clinicians as architects of patient-centred service redesign

The demographic time bomb poses the dilemma of how more healthcare can be delivered to the UK’s ageing population without commensurate growth in resources. The Way Forward Project provides a robust resource for clinical centres to better identify and implement...