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The College of Optometrists’ prestigious Research Excellence Awards 2025 are open for public nominations

The College of Optometrists has opened submissions for its annual Research Excellence Awards, which recognise and celebrate inspirational individuals who are making a significant contribution to the evidence base that underpins good practice, now and in the future. The College...

ARx - Augmented Reality Headset

In a continuing look at wearable technology, for those with sight impairment, for Aug/Sep we are looking at the recently released ARx. In previous issues we have covered the Envision Glasses and the OrCam MyEye. The ARx is a device...

Unconscious bias (part 2)

Does unconscious bias exist, and does training help to reduce discriminatory behaviour? Clare Inkster questions her role as a trainer. I read Gwyn Williams’ Learning Curve article on this topic a few months ago with interest, and as someone who...

How to get the most out of your medical school ophthalmology placement

Ophthalmology has become a very popular speciality, generating a vast interest amongst medical students with competition for training posts increasing yearly. Yet it is often difficult to get adequate exposure to the speciality prior to applications, with very limited time...

Disc-fovea angle measurements for objective cyclotorsion review

The author measured the disc-fovea angle (DFA) in 249 healthy people (81 male, 168 female) as part of a retrospective study of 44 to 70-year-old adults. These were grouped as (1) aged 44 / 45 years, (2) aged 59-70 years,...

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...

Changing operating room practices: the effect on postoperative endophthalmitis rates following cataract surgery

This is a retrospective clinical registry study from India of 85,552 cataract surgery patients; group 1 (56,551 patients from January-March 2020) and group 2 (29,011 patients from May-August 2020). Group 1’s patients were ungowned, surgical gloves were disinfected but not...

Refractive surgery for anisometropic amblyopia

The authors report the outcomes of refractive surgery with phakic intraocular lens (PIOL) implant for management of anisometropic amblyopia in children intolerant to conventional therapy. This was a retrospective study of 71 eyes of 71 patients of which 58 were...

Therapeutic options for advanced cutaneous basal (BCC) and squamous cell carcinomas (SCC)

This article discusses the use of topical and systemic therapy in the management of advanced periocular tumours. It focuses on those that have gained United States Food and Drug Administration approval; namely imiquimod, vismodegib, sonidegib, pembrolizumab and cemiplimab. Imiquimod is...

Incidence, characteristics and risk factors for ROP

This is a retrospective study performed at Seoul St Mary’s Hospital between the period of January 2009 to December 2013. The study was to determine the incidence and clinical features of, and risk factors for, retinopathy of prematurity (ROP) in...

IOL power calculation formulas for myopic eyes undergoing cataract surgery after excimer laser

The authors set out to compare the accuracy of four no-history formulas: Barrett True-K, Haigis-L, Shammas-PL, and Triple-S to calculate the intraocular lens (IOL) power in eyes with previous myopic photorefractive keratectomy or laser in situ keratomileusis, according to their...

A revolution in modern genetic testing for the clinical management of ocular disease

Recent years have seen a huge increase in our understanding of the genetic factors underlying a wide variety of eye diseases. This has included common conditions such as glaucoma and age-related macular degeneration, as well as those conditions which have...