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What’s next in retinal imaging? Faster, deeper and full-on

1 April 2015 | | Retina / Uvea / Vitreous, Imaging
Fast-evolving technological leaps are opening the way toward clinically useful ocular coherence angiography, generating 3-dimensional microvasculature maps without intravenous dye injection, as well as whole-eye imaging, handheld patient-operated optical coherence tomography (OCT) devices and, for challenging vitreoretinal procedures, integrated intraoperative...

Projectors and Stagefright

1 December 2015 | | Ophthalmology, Optometry
Choosing the correct aspect ratio for a presentation There are several mistakes that are easy to make when using PowerPoint. The most common one I see is the failure of a video to play because the video file wasn’t copied...

Phacogeddon

7 December 2020 | | Ophthalmology, Cataract and Refractive
A trainee shortly to rotate to my firm was unhappy at the fact that she had only one phaco list in her timetable. She was a final year trainee with more than five hundred cataract extractions to her name so...

Melanocytoma of the optic disc

1 June 2015 | | AMD, Cornea / External Eye Disease, Emergency Ophthalmology, Genetics, Cataract and Refractive, Glaucoma, Imaging, Neuro-Ophthalmology, Ocular Pathology and Oncology, Oculoplastics, Ophthalmology, Optometry, Orbit, Paediatric Ophthalmology / Strabismus, Retina / Uvea / Vitreous
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...

Patient and public participation shapes biomedical research and access priorities in eye health

1 December 2014 | | AMD, Cataract and Refractive, Cornea / External Eye Disease, Emergency Ophthalmology, Genetics, Glaucoma, Imaging, Neuro-Ophthalmology, Ocular Pathology and Oncology, Oculoplastics, Ophthalmology, Optometry, Orbit, Paediatric Ophthalmology / Strabismus, Retina / Uvea / Vitreous
Patients, clinicians and clinician-scientists play a valuable role in shaping the future of vision research. Limited funding demands targeted research initiatives that ultimately will shape health policy and practice to secure progress in improving patient outcomes in eye health. This...

Diabetic Retinopathy Network laser training programme

5 February 2020 | | Ophthalmology, Retina / Uvea / Vitreous
The VISION 2020 Diabetic Retinopathy Network (DR-NET) was established in 2014 to tackle the increasing burden of diabetes and diabetic retinopathy (DR) in developing countries [1]. By forming a network of long-term LINK capacity-building partnerships, learning and best practice can...

Eyecare education in times of COVID-19

4 February 2021 | | AMD, Cataract and Refractive, Cornea / External Eye Disease, COVID-19, Emergency Ophthalmology, Genetics, Glaucoma, Imaging, Neuro-Ophthalmology, Ocular Pathology and Oncology, Oculoplastics, Ophthalmology, Optometry, Orbit, Paediatric Ophthalmology / Strabismus, Retina / Uvea / Vitreous
A collaboration between the German Committee for the Prevention of Blindness (DKVB), Rukwa regional government in Tanzania and the University of St Andrews Global Health Team successfully delivered a hybrid teaching programme for ophthalmic nurses in Sumbawanga, south west Tanzania,...

Understanding amniotic membrane grafts

1 June 2019 | | Ophthalmology, Cornea / External Eye Disease
Safa Elhassan gives a brief review of amniotic membrane grafts and their application in theatre and clinic-based settings. Amniotic membrane (AM) transplant has been an established adjuvant treatment for many corneal, conjunctival and scleral disorders in ophthalmic clinical practice with...

The fragile p-value

5 October 2020 | | Ophthalmology
Abdus Samad Ansari explores the limitation of the p-value and the application of the fragility index in clinical trials. Clinical trials and tribulations? The restoration of vision or more purely the gift of sight is an aspect of care that...

The refractive index in the eye lens – implications for clinical practice and optical design

1 August 2016 | | Cataract and Refractive
The eye may appear to be a comparatively simple organ and yet its optical system is complex and continues to be a source of investigation and research. The major optical elements are considered to be the cornea and the lens...

The flexibility of virtual clinics

7 December 2020 | | Ophthalmology, Optometry, Glaucoma, Oculoplastics
Virtual clinics in ophthalmology are typically associated with glaucoma and medical retina, where they are now a well-established part of the landscape. The availability of an ophthalmic electronic patient record (EPR) makes the deployment and management of virtual clinics much...

In conversation with Robert Johnston

1 August 2016 | | Cataract and Refractive, Cornea / External Eye Disease, Genetics, Glaucoma, Imaging, Neuro-Ophthalmology, Ocular Pathology and Oncology, Oculoplastics, Ophthalmology, Optometry, Orbit, Paediatric Ophthalmology / Strabismus, Retina / Uvea / Vitreous, AMD, Emergency Ophthalmology
Robert Johnston. What is your current role with Medisoft? Clinical Director, i.e. I head up the analysis for and design of Medisoft’s ophthalmology electronic medical records (EMR) product. I don’t program: all coding is done by Medisoft’s team of computer...