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Your 101 guide to interpreting the Pentacam®

Anterior segment tomography produces a three-dimensional assessment of anterior and posterior corneal structures. The Pentacam uses rotating Scheimpflug imaging to generate cross-sectional scans of the cornea and anterior chamber, essential for detecting ectasia, refractive surgery screening and longitudinal monitoring. However,...

Moorfields: cornea focus 2025

The 2025 Moorfields cornea focus meeting will take place on 21 November 2025. The topic will be corneal nerves.

Atopic keratoconjunctivitis (AKC) and ocular surface squamous neoplasia (OSSN)

The authors present two cases of invasive OSSN in patients with severe AKC. Case 1 was a 73-year-old male with severe AKC and atopic eczema who developed a suspicious papillary-like limbal lesion in the left eye. He had an excisional...

Second primary tumours after sebaceous carcinoma

This is a study investigating the risk of developing a second primary malignancy in patients previously diagnosed with eyelid sebaceous cell carcinoma. The records of 559 patients who were diagnosed with sebaceous cell carcinoma between 2000 and 2016 were reviewed,...

Refraction planning in cataract: avoid creating an unhappy patient

“It is much more important to know what sort of a patient has a disease than what sort of a disease a patient has.” William Osler The focus of this paper is the prevention of an unhappy patient following cataract...

Patient changes eye colour permanently and has brighter and whiter looking eyes

In this new series, Simerdip Kaur takes a look at the latest ophthalmology-related news stories and asks which are scientific reality and which are ‘fake news’. Headline: Patient changes eye colour permanently and has brighter and whiter looking eyes If...

Medial rectus surgery with development delay

The long-term results of bilateral medial rectus surgery are evaluated in 42 children with development delay. Mean age pre-surgery was 2.9 years with a mean follow-up of 4.6 years. Mean angle of esotropia was 44.29±13.9PD; 57% achieved surgical success; 31%...

The assessment of pupils and 
pupillary reactions

Understanding pupillary reactions is vital in understanding basic neuro-opthalmology. It is a skill required in eye casualty, clinics and perhaps most importantly, exams. To start at the beginning, the pupil is the central aperture of the iris, its size controlling...

AOP responds to new findings on bullying, harassment and discrimination in optics

The AOP endorses a commitment to more inclusive work environments for members – highlighting resources that tackle bullying and discrimination at work.

Handbook of Retinal Disease: a case based approach

This book is suitable for all doctors, particularly ophthalmologists, who want to further their knowledge and understanding of retinal pathologies and keep up to date. The case-based format is effective in evoking an interactive approach to differential diagnosis. The tabulation...

Can coenzyme Q10 have a protective role in ethambutol-induced retinal ganglion cell toxicity

Tuberculosis (TB) is one of the most prevalent infectious diseases, especially in developing or low- income countries. Ethambutol is a widely used drug to treat TB. Ethambutol can cause visual disturbance including ethambutol toxic optic neuropathy (ETON). ETON is one...