A blockage in the artery that supplies blood to the retina, causing sudden and severe vision loss. Symptoms include painless visual impairment, pupillary constriction, and cherry-red spot in fovea.
A blockage in the artery that supplies blood to the retina, causing sudden and severe vision loss. Symptoms include painless visual impairment, pupillary constriction, and cherry-red spot in fovea.