What eye condition affects the optic nerve and can obstruct peripheral visual information transmission?

Glaucoma is a significant eye condition that primarily affects the optic nerve, often due to increased intraocular pressure. This pressure can damage the nerve fibers that carry visual information from the retina to the brain. As a result, individuals with glaucoma experience a reduction in peripheral vision, which may progress to tunnel vision if left untreated. The condition typically occurs gradually, and many individuals may not notice changes in their vision until significant damage has occurred. Early detection and treatment are essential to manage glaucoma and preserve vision.

Other conditions, such as inherited visual disorders or floaters, do not directly impact the optic nerve in the same way. Inherited visual disorders may affect various aspects of vision but are usually related to retinal function rather than the optic nerve itself. Floaters, which are small particles that drift in the vitreous humor of the eye, primarily affect the clarity of vision but do not obstruct the transmission of peripheral visual information through the optic nerve. Depth perception refers to the ability to perceive the distance of objects and is not directly related to optic nerve function or peripheral vision issues.