PAPILLEDEMA Papilledema is an ocular condition that causes swelling of the optic nerve. It is commonly bilateral, affecting both eyes, affects both sexes equally, can occur at any age, and is most commonly caused by increased pressure in the brain. Each optic nerve transmits visual impulses from the retina and transmits the nerve impulses to the brain. The optic nerve is covered by the same protective sheath or linings that cover the brain and spinal cord. This sheath is regarded as a continuati...Read More
