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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...

A missed intraocular telescope – an opportunity to re-focus the evidence

Intraocular telescopes allow magnification of the image so that it would be projected into a larger area of the macula, this makes the central defect caused by dry age-related macular degeneration (AMD) smaller. The most common approach is a Galilean...

Herpes zoster ophthalmicus: a clinician’s perspective

Introduction Herpes zoster, commonly known as shingles, is caused by the reactivation of varicella zoster virus (VZV). The term herpes is derived from a Greek work, herpein, which means ‘creeping’ and the word zoster means a belt or a girdle...

Visual recovery following Ex-Press vs. trab

The authors describe a prospective randomised study of 64 POAG subjects with controlled IOPs comparing visual acuity data in patients randomised to either Ex-Press model P50 or trabeculectomy. Visual acuities were recorded at baseline, day one, weeks one and two...

BT outcomes for accommodative esotropia

The purpose of this study was to study the effect of Botulinum Toxin (BT) in refractive and non-refractive accommodative esotropia unresponsive to glasses and poor compliance with glasses. This was a retrospective study of 114 patients who had BT for...

Acromegaly associated with enlargement of extraocular recti muscles

This retrospective case review aimed to evaluate the frequency and extent of extraocular muscle enlargement in cases of acromegaly at presentation. All new presentations of acromegaly diagnosis at a single tertiary centre over a five-year period were screened for inclusion....

Epidemiology of ocular cancer in Cali

The aim of this study was to describe the population trends of incidence and survival rates of ocular cancer in Cali, Columbia. Data was retrieved from the Registro Poblacion de Cancer de Cali (RPCC, i.e. Population Cancer Registry of Cali)...

Non-arteritic anterior ischaemic optic neuropathy (NA-AION): a review

Ischaemic optic neuropathy (ION) is the commonest adult optic neuropathy encountered today in our ageing population, is a common cause of irreversible visual loss and is usually associated with underlying vascular disease. The condition is classified as follows: (a) Anterior...

Correlation between aqueous flare and macular microvascular status in diabetes mellitus

The authors report a cross-sectional study which was conducted to investigate the correlation between aqueous flare and macular microvascular status, assessed by optic coherence tomography angiography (OCTA) in diabetes mellitus. Fifty-two diabetic patients with non-proliferative retinopathy, 44 diabetic patients without...

Scheimpflug imaging in paediatric glaucoma

The authors undertook this study to report the corneal tomographic characteristics of eyes that had surgery for controlled primary congenital glaucoma (PCG) compared to a control group. The study included 44 eyes of 27 children (18 males) having surgery for...

Changes, with increasing age of children, in optic nerve head parameters and retinal thickness

In this study, the authors aimed to compare stereometric parameters of the optic disc and inner retinal layer thickness (peripapillary retinal nerve fibre layer (pRNFL) and ganglion cell inner plexiform layer (GCIPL)) at two time points in the same children...