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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 case of ‘60-day glaucoma’

Neovascular glaucoma (NVG) has been called ‘90-’ or ‘100-day glaucoma’ in the past due to its typical development three months after the onset of central retinal vein occlusion (CRVO). In reality, NVG can occur anywhere between two weeks and two...

Trans-sinus endoscopic removal of retrobulbar air gun pellet within the orbital apex

Injuries to the eye have been widely reported in medical literature due to a variety of mechanisms causing significant morbidity and occasional unexpected mortality for the patient [1]. It is often wrongly assumed that air gun pellets lack this potential....

Oculogyric crisis with B12 deficiency

An oculogyric crisis (OGC) is a dystonic movement disorder of the eyes which can last from seconds to hours. Although there is no published diagnostic criteria for OGC, typically the onset is acute, and it is characterised by conjugate upward...

Specialist high-street eye clinics for managing patients with retinal disorders can enhance care standards

The author examines the successful introduction of community-based retinal clinic services by Manchester University NHS Foundation Trust. Dr Sajjad Mahmood, Consultant Ophthalmologist, MREH, shares experience of establishing community-based medical retina clinic services. Sight loss from age-related macular degeneration (AMD), cataract,...

Could the sclera be key to glaucoma?

The glaucomas are a group of conditions characterised by optic neuropathy and associated visual field defects. Of these, chronic open-angle glaucoma (COAG) – diagnosed on the basis of progressive structural changes to the optic nerve head (ONH) and nerve fibre...

Breakthroughs in the genetics of angle-closure glaucoma

Angle closure glaucoma (ACG) is not widely known to be a familial condition, yet the recent explosion of genetic data and large scale genome wide investigations have confirmed at least 13 genetic loci associated with ACG [1], and provided some...

Therapy for limbal stem cell deficiency: cell fate after limbal stem cell transplants

“The beauty of scientific research lies in that the search for answers often yields yet more questions.” A large body of evidence points to the corneoscleral limbal location as the repository of putative epithelial stem cells [1]. Thoft proposed the...

Eye Capacity: clinical need should drive ophthalmic service provision

Almost two million people in the UK suffer sight loss, a number forecast to double over coming decades. Major causes of blindness are age-related macular degeneration (AMD), glaucoma, diabetic retinopathy, cataract and uncorrected refractive error. Prevalence of these sight-threatening conditions...

Innovations in ophthalmology: what can the innovations of the past teach us about tomorrow?

BUOS Prize Essay – 2nd prize winner for 2013 submissions Introduction An essay titled Innovations in Ophthalmology might choose to focus on the history; from cataract couching to femtosecond lasers, ophthalmology has had no shortage of topics worthy of discussion....

Lancet Commission calls for global action on blindness

The Lancet Global Health Commission on Global Eye Health highlights the changing nature of the issues facing eye health professionals worldwide.

Orbital cellulitis - an overview of the diagnosis and management

Periorbital (preseptal) and orbital cellulitis are infections of the subcutaneous tissues of the eye. They are differentiated by the location of the infection. Periorbital cellulitis refers to infection of the eyelid and subcutaneous tissues anterior to the orbital septum, whereas...