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The power of the full blood count

Vishal Shah walks us through his thought process whilst highlighting the importance of routine investigations when dealing with unusual retinovascular presentations. Retinal changes can arise in anaemia, leukaemia, lymphoma, myeloproliferative and myelodysplastic syndrome. They are often the first manifestation of...

Understanding spaceflight-associated neuro-ocular syndrome (SANS): what do we know?

Introduction Formerly known as visual impairment and intracranial pressure syndrome (VIIP), space-related neuro-ocular syndrome (SANS) is defined by a collection of ophthalmic and neurological findings in astronauts after long-term spaceflight [1]. Changes in the eyeball, such as hyperopic shift, during...

Natural regression of brow heaviness in thyroid eye disease

This is a retrospective review of the change over time in the sub-brow fat volume in 104 patients with thyroid eye disease. Standardised photographs taken at diagnosis were compared with those taken after an average period of 10 years (+/-...

Outcomes and complications of supramaximal levator resection

This is a report of 35 children with unilateral congenital ptosis who underwent a supramaximal levator resection, involving extensive dissection of levator including cutting Whitnall’s ligament. The average preoperative margin reflex distance to the upper lid (MRD1) was 0.5mm, and...

Macular thickness and visual fields

The authors describe a comparison of spectral domain OCT with Humphrey visual fields (HVF) mean deviation (MD) and pattern standard deviation (PSD), examining the retinal thickness of the macula and circumpapillary retinal nerve fibre layer (RNFL) defects. Seventy-three subjects who...

If looks could kill – kohl and the eye

Simerdip Kaur takes a look at the latest ophthalmology-related news stories and asks which are based on facts and which are ‘fake news’. Headline: If looks could kill – kohl and the eye Human fascination with beautification can be traced...

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,...

How to consent patients

I attended a morning seminar at the recent College Congress in Liverpool about how to properly and legally consent a patient for a procedure. There has been a lot of interest in this of late following the Montgomery ruling, in...

25 years of OCT

David Huang first described optical coherence tomography (OCT) in 1991, in his seminal paper on the subject in Science. This method developed the work of others on ophthalmic interferometry, which essentially showed that measuring reflected light could be used to...

A look into the IOL space

Advances in the design and performance of intraocular lenses (IOLs) continue to be driven by demand for better outcomes, presbyopia correction and spectacle independence, alongside a better understanding of the dynamics of the crystalline lens, newer theories of accommodation and...

Atlas Optical Coherence Tomography of Macular Diseases and Glaucoma

The book is divided into three sections: an introduction to optical coherence tomography (OCT), the OCT in macular diseases, and glaucoma. The first section lists the currently commercially available OCT machines, then describes the techniques for acquiring OCT images using...

Pituitary tumours: why are they so often missed?

Part 3: Clinical features, assessment and management (see also Part 2, and Part 1) As previously mentioned in this treatise [1] pituitary tumours are common, occur in all age groups and can present with anything from minimal visual symptoms to...