Patients who took the frequently prescribed diabetes and weight-loss drugs Ozempic and Wegovy faced a greater risk of a stroke of the optic nerve, which can lead to blindness, according to a new study ...

Each terminal choroidal arteriole supplies an independent lobule (segment) of the lamina choriocapillaris. Occlusion of these terminal arterioles produces a corresponding perfusion defect, and its ...

A 9-year-old Saudi boy was referred for further management of "papilledema." Initial workup at the referring institution included computed tomography, which did not disclose any abnormal findings. On ...