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Glaucoma, the most common cause of irreversible blindness, is characterized by progressive dysfunction and loss of retinal ganglion cells. There are no neuroprotective therapies. Metabolic dysfunction is an emerging pathophysiological mechanism in glaucoma with widespread changes to energy homeostasis, yet little is known about non‐energy metabolism. We recently identified elevated retinal homocysteine...
We aimed to test for feasibility of volume‐rendered optical coherence tomography angiography (OCTA) as a novel method for assessing/quantifying retinal vasculature during ocular procedures and to explore the potential for intraoperative use. Thirty patients undergoing periocular anaesthesia were enrolled, since published evidence suggests a reduction in ocular blood flow. Retinal perfusion was monitored...