You searched for "OCT"
Quiz Oct/Nov 2022
3 October 2022
| Aaron Carlisle, Joseph Houghton
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EYE - General
History An Afro-Caribbean woman, aged 30, with “scleral tattooing” for cosmetic reasons (subconjunctival dye injection), presented with bilateral upper and lower eyelid oedema for one week, and she also had restricted eye movement and blurry vision in her right eye....
Oct/Nov 2019 Quiz
1 October 2019
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EYE - General
History A 62-year-old female patient was referred for rapid growth of a left periorbital soft tissue lesion with proptosis. Her past medical history included: hypertension, hyperlipidaemia and bipolar disorder. On examination: vision in the affected eye was hand movements, right...
DRI OCT Triton
SS OCT & OCTA 1050nm wavelength, 100,000 A Scans/sec Widefield OCT (21mm B-scans, 21mm x21mm OCTA) Smart Denoise for enhanced scan quality Advanced anterior imaging: 9mm Radial Scan (epithelial/ stromal mapping, corneal thickness), 16mm Line Scan (glaucoma metrics) Multimodal Imaging:...OCULUS Pentacam® OCT
The OCULUS Pentacam® Cornea OCT offers 360° 3D imaging by combining Scheimpflug and Cornea OCT technologies. It delivers consistent 1.9μm resolution across the entire cornea, with validated Scheimpflug data and OCT imaging. The system integrates seamlessly with the existing Pentacam®...Solix FullRange OCT
SOLIX is a multi-modal OCT. It features high-speed scanning of 120,000 A-scans per second, for a FullRange field of view that is wide and deep, yet does not sacrifice image clarity and resolution. Anterior & posterior OCT OCT & OCTA...Oct/Nov 2018 Quiz
History A 37-year-old male was referred from the Emergency Eye Clinic with a swollen right upper eyelid. Symptom relieved with nonsteroidal anti-inflammatory drugs (NSAIDs). The initial clinical diagnosis was dacryoadenitis. The patient presented again six weeks later with 3mm proptosis,...Oct/Nov 2017 Quiz
History A 73-year-old man presented with a rapidly growing left lower eyelid lump with recent bleeding. On examination there was a raised, ulcerated, firm mass occupying two thirds of his lower eyelid. The lesion bled easily and appeared connected to...Oct/Nov 2015 Quiz
1 October 2015
| Hardeep Singh Mudhar
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EYE - Cataract, EYE - Cornea, EYE - Glaucoma, EYE - Imaging, EYE - Neuro-ophthalmology, EYE - Oculoplastic, EYE - Oncology, EYE - Orbit, EYE - Paediatrics, EYE - Pathology, EYE - Refractive, EYE - Strabismus, EYE - Vitreo-Retinal, EYE - General
History A 16-year-old female presents with bilateral ocular irritation. The patient has a history of seasonal rhinitis and eczema and complains of itchy eyes, especially during the summer months. Examination shows bilateral mucoid discharge, conjunctival injection and eversion of both...
Quiz Oct/Nov 2024
History An 83-year-old female was previously treated by surgical excision and plaque brachytherapy for her left conjunctival lesion. She presented to her ophthalmologist with a recurrence some years later and underwent a lid sparing orbital exenteration, which was sent to...REVO OCT - Fundus Camera
Comprehensive glaucoma analytical tools for quantification of the Nerve Fiber Layer, Ganglion Layer and Optic Head with DDLS enable the user to perform precise diagnosis and monitoring of glaucoma over time. With the golden standard 14 optic nerve parameters and...
Relating metamorphopsia severity and OCT findings in advanced epiretinal membranes
7 April 2021
| Kareem Waleed Alsaffarini
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EYE - Vitreo-Retinal
The authors present the findings of a retrospective study to correlate metamorphopsia and ectopic inner foveal layers (EIFL) or ‘central bouquet’ abnormality (CBA) in patients with advanced stages of epiretinal membrane (ERM) following the new OCT‐based grading scheme as described...
OCT biomarkers in asymmetric anti-VEGF response in bilateral diabetic macular oedema
1 December 2021
| Su Young
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EYE - Vitreo-Retinal
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Diabetic macular edema, aflibercept, optical coherence tomography, predictive, ranibizumab
This study aimed to identify optical coherence tomography (OCT) biomarkers for predicting response to anti-VEGF treatment in diabetic macular oedema (DMO). Bilateral DMO patients with asymmetric response to a loading dose of anti-VEGF (ranibizumab / aflibercept) treatment were retrospectively studied....
