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Natural history of idiopathic intracranial hypertension depending on incidental or symptomatic presentation

The authors present a large retrospective review cohort of consecutive patients diagnosed or presumed idiopathic intracranial hypertension (IIH) over a three-year period at a single tertiary centre. Patients on medication with a known aetiology for IIH were excluded. The cohort...

Comparison between findings in ‘active’ or ‘healed’ giant cell arteritis

Giant cell arteritis (GCA) is the most common systemic vasculitis in older people and can cause devastating sight loss if untreated. Temporal artery biopsy is often relied upon for diagnosis by ophthalmologists, with a positive biopsy result indicating whether the...

Practical phacodynamics – making the most of your phacoemulsification machine

Understanding phacodynamics is appreciating the subtleties in the dynamic changes of the fluidics and the ultrasonic power delivered. Kristina Southcott explains. Increase my vacuum! Increase my bottle height! Increase my phaco power! I frequently observe the above commands being directed...

Superior oblique muscle tuck

The authors investigate the efficacy and safety of isolated superior oblique tucking in patients with congenital superior oblique palsy. The study includes 21 cases: eight females and 13 males aged 2-34 years. All had obvious superior oblique under action and...

Comparison of vertical rectus muscle transpositions

The purpose of this study was to evaluate both the amount of correction obtained and the postoperative drift that occurred with two frequently used vertical rectus muscle transposition (VRT) procedures to determine the ideal immediate postoperative alignment. Twenty-seven patients underwent...

Well-presented scholarly research work will reduce chances of journal rebuttal

Submitting to an academic journal? Are you aware of the requirements and constraints of relevant copyright laws? Rod McNeil provides a guide for aspiring authors. Getting published in peer-reviewed academic and medical journals is not easy. But careful attention to...

The results of the last survey Jun 2020

Firstly, my sincere thanks to those of you who responded to last edition’s survey. We had a record response. Laser was never my most exciting clinical treatment, but in this environment how I wish for even that degree of patient...

Does paediatric uveitis reactivate after treatment with anti-TNF-a drugs?

As a potentially blinding disease that can affect 7-27/100000 children, uveitis remains a rare condition, where little evidence based data is available to guide management decisions. Most paediatric uveitis cases are chronic, anterior and non-infectious and may be associated with...

Simplified Ophthalmic Statistics (SOS) Part 1: An introduction to data – how do we classify it and why does it matter?

Introductory statistics courses often start by explaining how data can be classified in different ways. What is not always clear is why you would need to know this. Catey Bunce and Tafadzwa Young-Zvandasara explain. The term data can be applied...

Conversion factors for fovea on / off detachments

This is a retrospective study of medical records in a single unit over a 14 year period from January 2001 – December 2014, of patients who converted from fovea-on to fovea-off rhegmatogenous retinal detachment (RRD). Ten cases were identified while...

Prediction of visual outcome in IIH

In this prospective study, visual outcome of 40 patients with idiopathic intracranial hypertension (IIH) was compared with clinical and neuro-ophthalmic parameters. The purpose of this was to determine any correlation to try and predict visual outcome for IIH patients. Parameters...

Care of central and branch retinal artery occlusion by optometrists

A survey was distributed to all optometric members of the American Academy of Optometry and the American Optometric Association. Optometric trainees were excluded. The survey comprised of 7 questions covering practice details, proximity to a stroke centre, frequency of diagnosing...