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Retinal vessel diameter in pseudoexfoliation
Pseudoexfolation (PEX) is characterised by deposition of fibrillary extracellular material on ocular and extraocular tissue. Studies have shown that deposition in vascular structures cause hypoxia and ischaemia. In the eye, a decrease in blood supply to the optic nerve can...
A robotic armrest for ophthalmic surgery
Robot-assisted ophthalmic surgery has been the focus of intense interest in recent years. In this study, the authors tested the potential utility of a robotic armrest in ophthalmic surgery. The iArmS device consists of a forearm rest attached to a...
Lagophthalmos as a potential complication of COVID-19
Lagophthalmos is a condition associated with the inability to close the eyelids effectively, with the main cause being facial nerve palsy. The authors aimed to investigate whether lagophthalmos was associated with coronavirus infection (COVID-19) by comparing patients diagnosed with lagophthalmos...
Test combination which could detect prodromal Alzheimer disease
The authors prospectively recruited a convenience sample of individuals aged over 65 and either with a diagnosis of mild cognitive impairment (MCI) due to Alzheimer disease or normal cognition. Other types of dementia and severe neurological conditions were excluded. All...
Likelihood of developing multiple sclerosis after optic neuritis diagnosis
Optic neuritis (ON) is a relatively common cause of acute optic neuropathy in young patients which often presents as the first sign of multiple sclerosis (MS). There is a lack of evidence around the factors that are associated with the...
