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Comparison of false-negative responses in glaucoma patients and normal observers

The authors compared false negative rates for full threshold (FULL) and Swedish Interactive Threshold Algorithm (SITA) standard automated perimetry in healthy control subjects and glaucoma patients. Twenty-four subjects underwent visual field testing of one eye five times within six weeks...

AC/A non-linearity

This study investigated whether or not the response accommodative convergence to accommodation (AC/A) ratio in 30 visually normal subjects is linear with lens presentation order counterbalanced. Accommodative response was measured using the Shin Nippon SRW 500 infrared autorefractor. Accommodation was...

Artificial intelligence in eyecare: how do we ensure new technologies truly benefit our patients?

From monitoring patients with heart disease to improving the early diagnosis of cancer, artificial intelligence (AI) using deep learning techniques is already employed in many different healthcare specialties [1]. In the eyecare field, AI technologies have been used to analyse...

425,000 NHS patients use online GP registration service in first year

More than 425,000 patients have used a new national online service to register with a GP in its first year.

RNIB introduces ground-breaking framework for Low Vision care

The Royal National Institute of Blind People (RNIB) is launching the development of a landmark set of guidelines and framework to help low vision clinics provide best practice care, which it will unveil today at a launch event at its state-of-the-art Low Vision Centre in the charity’s headquarters in London.

An unusual case of partial oculomotor nerve palsy

The authors present an unusual case of intra-axial oculomotor nerve involvement due to midbrain infarction. The 65-year-old male patient presented with unilateral complete blepharoptosis and slight limitation of upgaze. Neurological examination revealed a complete ptosis of the left eyelid, slight...

The first on-call

You’ve made into ophthalmic specialist training and before you know it, it’s your first on-call shift. You are expected to provide the specialist on-call service out of hours and there is a new wave of responsibility, with, let’s be honest,...

Risk of developing pseudotumor cerebri in women using a levonorgesteral intrauterine device

Pseudotumor cerebri (PCT) is a disorder causing increased intracranial pressure without a mass lesion, usually seen in obese women of childbearing age. Idiopathic intracranial hypertension is an idiopathic form of the disorder, but several medications have been associated with the...

Pupil responses in diabetes

This study aimed to investigate pupillary involvement in patients with type 2 diabetes mellitus (DM) and to evaluate any relationship between severity of diabetic retinopathy (DR) and pupillary responses. Participants included 133 individuals in four groups: proliferative DR (n=21), non-proliferative...

Outcome of nasolacrimal probing in older children

The authors aimed to determine the success of nasolacrimal duct obstruction (NLD) probing in a cohort of patients older than four years with simple membranous obstruction. Eighteen patients were included in this retrospective study aged 5.6 years on average (4.1-10.6)....

Principles of contact lens fitting in keratoconus

Keratoconus is an ectatic condition of the cornea characterised by progressive conical distortion with irregular astigmatism, myopia and apical protrusion. Most cases progress slowly resulting in varying degrees of myopic astigmatism. Management of keratoconus includes spectacles, soft contact lenses, a...

“My cataracts have been dissolved by eye drops!”

Simerdip Kaur takes a look at the latest ophthalmology-related news stories and asks which are scientific reality and which are ‘fake news’. Headline: “My cataracts have been dissolved by eye drops!” I’m sure some of us have had patients enquire...