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The role of spectral-domain OCT RNFL in revealing a pituitary adenoma with atypical visual fields
Pituitary adenomas classically cause bitemporal hemianopia by compressing the optic chiasm. However, in some cases, the pattern of visual field loss may be atypical and mimic homonymous hemianopia, depending on the direction and extent of tumour expansion. Spectral-domain optical coherence...Pituitary adenoma causing compression of the optic chiasm
A 21-year-old girl presented to her general practitioner (GP) with a three-month history of headaches, becoming more frequent and associated intermittent vomiting that did not improve with simple analgesics. There was a strong family history of migraines. She was initially...ST1 Ophthalmology Interview Course 10 Feb 24 (Virtual)
This course is run by current trainees successful in the 2023 application cycle, with multiple members scoring 100% on the interview and ranking in the top 10 nationally. The course is designed to maximise your chances of success. Interview Course•...ST1 Ophthalmology Interview Course 24 Feb 24 (in-person)
This course is run by current trainees successful in the 2023 application cycle, with multiple members scoring 100% on the interview and ranking in the top 10 nationally. The course is designed to maximise your chances of success. Interview Course•...ST1 Ophthalmology Interview Course 2 March 24 (in-person)
This course is run by current trainees successful in the 2023 application cycle, with multiple members scoring 100% on the interview and ranking in the top 10 nationally. The course is designed to maximise your chances of success. Interview Course•...
Bitemporal hemianopsia as a result of ethambutol toxicity
The authors present six cases of visual loss in patients treated with ethambutol for mycobacterium avium complex, including four patients with bitemporal hemianopsia. Two additional patients were undergoing glaucoma monitoring and developed visual field defects with ethambutol treatment, which recovered...
Visual retraining for homonymous hemianopia following stroke
This is a clinical trial evaluating the efficacy of motion discrimination training as a potential therapy for stroke-induced hemianopic visual field defects involving 48 patients. They were randomised into two arms, one intervention (deficit-field) and one control (sighted-field). Patients were...Free Q3 Lunch and Learn Training Webinar: The mediSIGHT Glaucoma Pathway
In this free lunch and learn webinar we will take you through the entire Glaucoma pathway in mediSIGHT including: How to use surgeon defaults for more efficient clinics Medication defaults Visual Fields Viewer Optic disc height fields Glaucoma summaries chart...Doing a systematic review: a users’ guide for foundation doctors
Research is increasingly important for junior doctors and systematic reviews (SRs) are a great place to start. Carrying out an SR can help a doctor demonstrate commitment to a specialty, develop research skills and get results quickly. This article aims...Zeiss Forum
The tech column this issue reports on the features and experience of using the Zeiss Forum software. I have overseen the installation, troubleshooting, training and use of the software over the last two years. As both a consultant specialising in...Pituitary tumours: why are they so often missed?
Part 2: Clinical varieties, anatomical considerations and case report (see also Part 1 and Part 3) For ophthalmologists there are four types of pituitary tumour to be considered, three of which are named according to the hormone secreted, along with...
