Perimetric Blindness

Perimetric blindness, also known as visual field loss, occurs when a person has difficulty seeing parts of their surroundings, typically on the outer edges of their vision. This condition results from damage to the visual pathways in the brain or the eyes, affecting the ability to perceive the full extent of their environment. Unlike complete blindness, individuals with perimetric blindness can still see in the center but lack awareness of objects or movements on the periphery, which can impact mobility and safety. It’s often associated with conditions like stroke, glaucoma, or brain injury.