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Demyelinating optic neuropathy

Introduction Optic neuritis (ON) is an inflammatory process affecting the optic nerve. After glaucoma, it is the most common optic neuropathy affecting patients under the age of 50. The usual presentation of typical ON is unilateral subacute loss of vision...

Bovine pericardium scleral patch graft associated scleritis: Ahmed valve implant for pupillary block glaucoma

Processed bovine pericardium is a lyophilised collagen sheet used as a surgical armamentarium. It renders the material antigenically inert with minimal inflammation [1]. Sclera patch pericardium graft (Tutopatch) is a collagenous membrane derived from solvent preserved, irradiated bovine pericardium [2]...

A step-by-step approach to the diagnosis and management of Sands of Sahara Syndrome

Sands of Sahara syndrome (diffuse lamellar keratitis) is a rare postoperative complication of Laser in situ keratomileusis (LASIK). Its estimated prevalence is reported to be 2-4% among LASIK cases [1], despite that, it is more likely to be encountered by...

Effect of minor trauma in eyes with previously undiagnosed angioid streaks

Angioid streaks (AS) may be associated with pseudoxanthoma elasticum (PXE), Paget’s disease, haemoglobulinopathies, Ehlers-Danlos Syndrome or abetalipoproteinaemia. Histopathology showed retinal pigment epithelium (RPE) and choriocapillaris loss, elastic fibre degeneration, calcium deposition, active choroidal neovascular membrane (CNVM) and vascular endothelial growth...

Photophobia: an unusual symptom of a pituitary macroadenoma

Introduction Photophobia, defined as ‘an abnormal intolerance to light’, is commonly associated with a range of both ocular and neurological pathologies such as dry eye, blepharospasm, corneal pathologies, cataracts, uveitis, retinal dystrophies, optic neuritis, migraine, meningitis, and traumatic brain injury...

A unique case of macular burn from ‘toy’ laser

The first laser was created in 1960 and its name is an acronym for ‘light amplification by stimulated emission of radiation’. Laser technology has been used for medical, industrial, research and entertainment purposes in a variety of fields following extensive...

Ciliary body granuloma masquerading as a melanoma

Introduction Sarcoidosis is a multisystem granulomatous inflammatory condition which predominantly affects the pulmonary system and intrathoracic lymph nodes, followed by ocular involvement [1]. We present an interesting patient who developed acute anterior uveitis and subsequent ciliary body granuloma clinically mimicking...

Behind the eyes: Unravelling the mystery of a painless progressive proptosis

Orbital fungal infections have the potential to give rise to serious complications. While these infections typically originate in the sinuses, patients may initially exhibit ocular symptoms. As a result of the diverse and often vague clinical manifestations (especially during the...

Shedding light on Wolfram syndrome: The unveiling of a delayed diagnosis

Wolfram syndrome 1 (WS1) was first described by Wolfram and Wagener in 1938 and it’s a rare neurodegenerative, progressive disorder, also known as DIDMOAD (diabetes insipidus, diabetes mellitus, optic atrophy, and deafness) [1]. We present an atypical case of WS...

Envision Glasses – A different take on a sight impairment wearable (part 2)

This is the second part of the review of the Envision Glasses (see Part 1 here), a wearable piece of assistive technology. Features From the main menu four feature modes can be chosen: Read, Identify, Find and Call. The Glasses...

Ophthalmology specialty training applications: a costly affair?

Ophthalmology is one of the most competitive specialties to pursue training in worldwide. In the United Kingdom, the ST1 entry national selection competition ratio for the past few years has ranged between four to five applicants per post [1]. The...

Sclerochoroidal calcification masquerading as ocular malignancy

Case 1 A 68-year-old Caucasian gentleman was urgently referred to eye casualty by his optometrist after seeing an unusual incidental finding of protruding lesions from the retina, suspecting choroidal melanoma. He was asymptomatic and this was his first eye test...