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OCT angiography in PAMM secondary to CRVO
1 June 2017
| Sofia Rokerya
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Retina / Uvea / Vitreous
Paracentral acute middle maculopathy (PAMM) is a recently described manifestation presenting with hyperreflective bands within mid retina on spectral domain optical coherence tomography (SD OCT). The current view is that these findings are markers of ischaemia of deep retinal circulation....
Management of giant retinal tears with vitrectomy and perfluorocarbon liquid postoperatively as a short-term tamponade
1 April 2018
| Saruban Pasu
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Retina / Uvea / Vitreous
The authors report an eight year retrospective case series study of 30 eyes of 29 patients with who underwent a giant retinal tear-related retinal detachment repair. M: F ratio was 23:6. Right to left eye ratio was 16:14. The mean...
Portable corneal topography – exploration of a prototype
Ophthalmic imaging devices, such as corneal topographers, are not widespread in the developing world. A small device that connects to a smartphone might be a solution to improve developing nation access to corneal imaging. I recently had the opportunity to...Envision Glasses – a different take on a sight impairment wearable (part 1)
In recent issues we reviewed the OrCam MyEye Pro, a glasses mounted mobile device that can assist sight impaired users. This time we are taking a look at the Envision Glasses, a comparable device that takes a different approach (see...Video consultations after COVID-19
In the context of the COVID-19 pandemic, video consultations (VC) in eye care have been adopted in some regions and hospitals as a way of replacing some face to face ophthalmic consultations. I would like to use this column to...Smart speakers: for patients and practitioners
1 August 2018
| David Haider
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Ophthalmology
Many readers will have experience of using smart speakers, such as the Amazon Echo or the Google Home. These popular devices are inexpensive and powerful. In brief, smart speakers listen for a spoken trigger word, followed by verbal commands. Commands...
A Doctors.net.uk app and more security woes
1 December 2017
| David Haider
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Ophthalmology
Doctors.net.uk gets a new app The Doctors.net.uk website is well known in the medical community. Its online services started 20 years ago, in 1998! Since then it has retained its core features of providing email accounts and also an online...
Latest updates on virus protection and location sharing
1 June 2017
| David Haider
Time to uninstall your virus killer? Installing security software and keeping it up-to-date has long been considered good advice, certainly when talking about Windows PCs. A recent article in Ars Technica (https://goo.gl/4v4jde) highlighted increasing problems with this approach. The conclusion...
QR codes in posters
1 June 2015
| David Haider
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AMD, Cataract and Refractive, Cornea / External Eye Disease, Genetics, Glaucoma, Emergency Ophthalmology, Imaging, Neuro-Ophthalmology, Ocular Pathology and Oncology, Oculoplastics, Ophthalmology, Optometry, Orbit, Paediatric Ophthalmology / Strabismus, Retina / Uvea / Vitreous
Sometimes it is nice to read a poster you see at a conference in more detail at a later date. With a little effort you can easily distribute a PDF version of your poster to interested readers by ‘attaching’ a...
Tips for the Online Proctored FRCOphth - Part 1
4 February 2021
| Anna Song
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Ophthalmology
The FRCOphth Part 1 examination is a difficult exam in itself, testing candidates on a wide range of theoretical and biomedical ophthalmology. This used to be a two-part pencil-on-paper written examination, which was then digitalised for October 2019 and January...
Jun/Jul 2015 Quiz
1 June 2015
| Hardeep Singh Mudhar
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AMD, Cataract and Refractive, Cornea / External Eye Disease, Emergency Ophthalmology, Genetics, Glaucoma, Imaging, Neuro-Ophthalmology, Ocular Pathology and Oncology, Oculoplastics, Ophthalmology, Optometry, Orbit, Paediatric Ophthalmology / Strabismus, Retina / Uvea / Vitreous
History A 35-year-old male presents with bilateral corneal opacities. Examination shows a honeycomb-type dystrophy. A penetrating keratoplasty is performed and the specimen sent for ophthalmic histopathological assessment. Figure 1 is the haemotoxylin & eosin (H&E). Figure 2 is a Masson...
Vitreomacular traction: natural course vs. vitrectomy vs. ocriplasmin
3 June 2024
| Haider Manzar
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Retina / Uvea / Vitreous
Over time, the vitreous gel completely separates from the retina in a process known as a posterior vitreous detachment (PVD). In some instances, however, the vitreous does not detach entirely and remains adherent to the macula. The term vitreomacular traction...