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Headaches in ophthalmology (part 1)
Ophthalmologists see a large number of patients with headaches or facial pain in the ophthalmic outpatient clinics or in emergency clinics. Over two articles, I will discuss several causes of headaches, ocular manifestations and proposed management and referral options. It...Pharma chameleon
One morning in September ’95, about a month into my first house job on the South Coast of England, I emerged from the ridiculously early ward round on the coronary care unit feeling a bit dazed and therefore headed off...Unconscious bias (part 2)
Does unconscious bias exist, and does training help to reduce discriminatory behaviour? Clare Inkster questions her role as a trainer. I read Gwyn Williams’ Learning Curve article on this topic a few months ago with interest, and as someone who...
GA position of eyes
The authors assessed eye position based on the corneal reflex position (Hirschberg test) using a standardised measurement on pictures taken at the preoperative evaluation and under general anaesthesia (GA) in 41 patients. The mean ocular deviation taken at the preoperative...The paediatric cataract: an overview of the embryology and pathophysiology
In the first of the two articles (see Part 2 here) on paediatric cataracts, Samuel Aryee reviews the aetiology of this condition. Cataracts arise from opacification of the natural transparent lens, which can cause partial or total blindness. Although the...
Does cornea cross-linkage reduce the rate of corneal transplants in keratoconus?
Cornea cross-linking (CXL) is a relatively new treatment in the management of keratoconus, which may help prevent the need for corneal transplant. This paper investigates if the introduction of corneal cross-linkage has reduced the number of corneal transplants performed annually...
Effect of intravenous mannitol in post vitrectomised eyes
The purpose of the study was to evaluate the effect of intravenous mannitol 20% on intraocular pressure in vitrectomised silicone-oil filled eyes. A prospective analysis of consecutive patients was undertaken with their fellow eyes taken as controls. Thirty-one patients were...
OCT-A imaging in Grave’s orbitopathy and orbital decompression
In this case series of 12 patients and 24 orbits, the authors describe the changes in the optic nerve and peripapillary blood vessel density in patients with moderate to severe Grave’s Orbitopathy (GO) undergoing orbital decompression. The patients undergoing orbital...
Microbiology, risk factors and outcomes of microbial keratitis in Sydney, Australia
The authors present a retrospective case series including all patients with microbial keratitis and ocular surface diseases (OSD), including dry eye, blepharitis, Stevens-Johnson syndrome and / or ocular cicatricial pemphigoid, over a five-year period between 2012 and 2016. A total...
Control of diabetic retinopathy after bariatric surgery
This systemic review and meta-analysis assessed prevalence of diabetic retinopathy including sight-threatening diabetic retinopathy after surgery. They included 14 studies with 110,300 surgical patients and 252,289 control subjects. They proposed that the risk of having any form of diabetic retinopathy...
Factors influencing the outcome of GT and TBT in PCG
This is a retrospective study between 2013 to 2016 of 452 eyes of patients </=12 years with primary congenital glaucoma (PCG), who underwent either goniotomy (GT) (median age: six months, 120 eyes) or trabeculotomy (TBT) (median age: 5.2 months, 332...
