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Simultaneous vs. alternate PCT disparity in XT

The authors quantified the relationship between simultaneous prism and cover test (SPCT) and alternate prism and cover test (APCT) alignment in patients with measures at the same visit after surgery for exotropia. This was a retrospective study of 955 patients...

Outcome of surgery for infantile exotropia after long-term follow-up of 4 years

The purpose of this study was to report long-term motor and sensory outcomes after unilateral lateral/medial rectus recession/resection (RR) in infantile constant exotropia. This was a retrospective review from 1995–2020 of 20 children (10 female, 10 male) with minimum 4-year...

Portable corneal topography – exploration of a prototype

Ophthalmic imaging devices, such as corneal topographers, are not widespread in the developing world. A small device that connects to a smartphone might be a solution to improve developing nation access to corneal imaging. I recently had the opportunity to...

Orbital filler for enophthalmos in Parry-Romberg syndrome

This is a retrospective review of three patients with enophthalmos in sighted eyes secondary to Parry-Romberg syndrome. The patients were all female, aged between 24 and 54. All three patients had 4mm of relative enophthalmos prior to treatment. They each...

An unusual case report of bilateral abducens paralysis

In this case report a nine-year-old girl develops bilateral abducens nerve paralysis, caused by vertebrobasilar dolichoectasia. Vertebrobasilar dolichoectasia is characterised by dilation, tortuosity and marked elongation of the vertebral and basilar arteries. Clinical findings result from the compression and displacement...

LASEK vs. epi-LASIK for myopia: meta-analysis

Previous studies have produced inconsistent conclusions on the relative benefits between LASEK vs. Epi-LASIK. LASEK uses 20% alcohol to separate an epithelial flap from the Bowman membrane. After ablation, the epithelial flap is repositioned onto the cornea. Epi-LASIK creates the...

Horizontal recti injection of botulinum toxin for treatment of infantile nystagmus

In this study the authors aimed to demonstrate the effect of botulinum toxin (BT) on the frequency of ocular oscillation in children with infantile nystagmus syndrome (INS). Botulinum toxin was administered with direct injection into the horizontal recti muscles using...

Quiz Oct/Nov 2022

History An Afro-Caribbean woman, aged 30, with “scleral tattooing” for cosmetic reasons (subconjunctival dye injection), presented with bilateral upper and lower eyelid oedema for one week, and she also had restricted eye movement and blurry vision in her right eye....

A phase 3 randomised trial of nicotinamide for skin cancer chemoprevention

To B3, or not to B3? That was the question asked in this controlled trial in which the authors were able to show that oral nicotinamide (vitamin B3) is able to reduce further skin cancer development in high risk patients....

My top five: A foundation doctor’s top five misconceptions about ophthalmology

Choosing a specialty is challenging. As a foundation doctor, it often feels as if this choice is based solely on fleeting experiences. Compared to other specialties, there is relatively little exposure to ophthalmology during either medical school or foundation years....

My Top Five: A foundation doctor’s top five misconceptions about ophthalmology

Choosing a specialty is challenging. As a foundation doctor, it often feels as if this choice is based solely on fleeting experiences. Compared to other specialties, there is relatively little exposure to ophthalmology during either medical school or foundation years....

Importance of visual fields for detection of progression in glaucoma

Early detection of progression of glaucoma, and escalating treatment is vital to maintain vision in patients. In this paper from the Early Manifest Glaucoma Trial (EMGT) group they compared the earliest detection of progression in visual fields and monoscopic optic...