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A brief history of colour vision
1 April 2019
| Andrew Want
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EYE - General
Andrew Want takes a look at how colour vision has evolved in humans and animals and how it differs across species. Colour vision is something that we often take for granted, but it has become so intrinsic to the way...
Time is vision in central retinal artery occlusion
Central retinal artery occlusion (CRAO) is a rare but devastating vascular episode that can have severe impact on vision. Treatment is very time-limited and needs to be initiated very quickly to salvage any vision. The majority of patients present to...Kay Pictures offers six month’s free use of its iSight Pro app
27 March 2020
The Kay iSight Test Pro visual acuity test is now available with a free six month introductory subscription for Apple devices only.
Exotropic Moebius syndrome
Three patients are described with pattern C Moebius syndrome and report the technique and outcomes of surgery for two patients. The three cases included a three and a 13-year-old requiring surgery and a 10-year-old. All patients had absent horizontal gaze...
Does bariatric surgery prevent progression of diabetic retinopathy?
1 February 2018
| Sofia Rokerya
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EYE - Vitreo-Retinal
The authors report a retrospective observational study of T2DM patients who underwent bariatric surgery between 2009 and 2015. Preoperative and postoperative weight, HbA1c, and annual diabetic retinopathy (DR) screening results were obtained from medical records. Patients with preoperative retinal screening...
Medial rectus recession in Grave’s orbitopathy
The purpose of this retrospective study was to analyse the surgical effect / success rate of recession of the medial rectus in 90 patients with horizontal diplopia. Mean age was 52.5 ±9.4 years. Of that 24% had unilateral medial rectus...
Horizontal angles in Brown’s syndrome
The purpose of this study was to determine the incidence of horizontal strabismus needing surgical management in Brown’s syndrome. This was a retrospective review of 19 eyes (eight right and 11 left) of 16 patients (seven male and nine female)....
Imaging findings for macular dysplasia in nystagmus
This paper reports the retrospective analysis of congenital macular dysplasia in patients with albinism, macular heterotopias, congenital aniridia, foveal hypoplasia, congenital macular coloboma and congenital retinoschisis. The study included 29 eyes of 17 patients. The authors report SD-OCT aids diagnosis...How to pass the FRCOphth part 2 oral exam
1 June 2022
| Hari Kaneshayogan
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EYE - General
If you have got this far in terms of your exams, relax. In terms of pass rate, the hardest FRCOphth membership exams are already behind you. The pass mark for the part 2 oral exam is around 75%, and about...
Irido-corneal endothelial syndrome: an overview
Irido-corneal endothelial (ICE) syndrome is a rare group of eye related disorders that constitute three different clinical entities: Chandler syndrome (CS), essential / progressive iris atrophy and iris naevus / Cogan-Reese syndrome. ICE syndrome is sporadic in its presentation as...More action on sepsis needed as NHS Ombudsman still seeing same failings a decade on
The UK’s Health Ombudsman has warned that sepsis is still taking too many lives due to the same hospital failings we were seeing over ten years ago.Melkersson-Rosenthal syndrome
3 October 2024
| Aline Derlagne, Antigoni Koukkoulli, Katia Papastavrou, Loukiana Tsierkezou, Theodoros Potamitis
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EYE - Neuro-ophthalmology
Melkersson-Rosenthal syndrome (MRS) is a rare neuro-mucocutaneous disorder which is defined by a triad of orofacial oedema, furrowing of the tongue, and recurrent episodes of facial nerve palsy [1]. Due to the rarity of the disease and inconsistent presentation, MRS...
