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Optic nerve swelling – your survival guide (part 2)

In this second article we will discuss bilateral optic nerve swelling, its aetiology, various investigations and possible treatments. We will also discuss various protocols used in the management of suspected optic nerve swelling cases. (Part one of this topic available...

Reproductive counselling for females with X-linked inherited retinal diseases

The authors report a survey-based study of 118 female patients who were genetically confirmed carriers or obligate carriers of an X-linked inherited retinal disease. The majority (66.9%) of these patients were carriers of choroideremia; other diagnoses included retinitis pigmentosa, X-linked...

Apr/May 2015 Quiz

History A 60-year-old man presented to the ophthalmologists with painful blurred left vision. Examination revealed a white vascular mass, occupying 60% of the anterior chamber space, arising from the iris. After conservative therapy, no useful vision remained. The eye was...

Best way to detect glaucoma progression: by reflecting on the past 25 years

Glaucoma – a condition of optic neuropathy leading to progressive visual field loss often associated with raised intraocular pressure. It is fair to say that our definition for this condition has remained unchanged over the last 25 years and the...

What are the characteristics of patients reporting diplopia in giant cell arteritis?

The authors present a retrospective study of individuals diagnosed with giant cell arteritis (GCA) consecutively over a six-year period at a single tertiary ophthalmic centre. The characteristics of binocular diplopia prior to GCA diagnosis was collected from medical records and...

A case of retinal cavernous haemangioma – don’t let it slip through the grapevine

We present a case of a seven-year-old male who presented to the emergency eye referral clinic with red eye. He was diagnosed and treated for allergic conjunctivitis, however, on clinic review, wide field retinal imaging was performed (as has been...

Effects of ML4 on the eye

Mucolipidosis type IV (ML4) is an autosomal recessive lysosomal storage disease and is caused by variants of the MC0LN1 gene. It often presents in young individuals with eye and ocular adnexa issues. The authors present a case report and literature...

Life’s rich tapestry

Have you ever watched someone cross-stitch, or do needle-point? I recently had the joy of observing my teenage daughter create such an artwork. She separated all the threads into the various colours, and then started to follow the instructions carefully....

Life in the glaucoma laboratory

When people ask me what life in the laboratory is really like, I often pause. On one hand, it is the romantic notion of pushing back the boundaries of science with the daily rhythm of experiments, data and easily obtained...

An unusual case of silicone oil in the anterior chamber simulating intraocular implant

Silicone oil internal tamponade has been used for over 50 years, even prior to pars plana vitrectomy [1].Over a course of time silicone oil may migrate to the anterior chamber through the pupil. This may disperse in the form of...

Periorbital and subconjunctival emphysema - a sign of orbital rim fracture

Background Orbital emphysema is a condition where air is present in orbit or periorbital tissues [1]. It is most commonly caused by trauma leading to orbit fracture, where air from paranasal sinuses is allowed to enter the orbit. The most...

Is it NAION… Now what?

Case presentation We present the case and discussion of a 46-year-old Caucasian male who complained of immediate reduced vision following complicated neck dissection including a total laryngopharyngectomy, free flap reconstruction for a T4N3 squamous cell carcinoma (SCC) of the left...