OBSOLETE: Extensive peripapillary myelinated nerve fibers

Extensive peripapillary myelinated nerve fibers (also called extensive peripapillary myelinated retinal nerve fibers) is a rare eye condition that is now considered an outdated or 'obsolete' diagnostic category in some classification systems, meaning it was previously listed as a distinct condition but has since been reclassified or merged with related eye findings. In this condition, the nerve fibers around the optic disc — the spot at the back of the eye where the optic nerve connects — have an unusual white, feathery coating called myelin. Normally, myelin does not appear on the nerve fibers inside the eye, so when it does, it can affect how the eye looks and sometimes how well it works. People with this finding may experience reduced sharpness of vision, blind spots, or a larger-than-normal area of reduced vision near the center of their visual field. In some cases, the condition is linked to nearsightedness (myopia). Many people have no symptoms at all and the finding is discovered during a routine eye exam. Because this entry is now marked as obsolete in rare disease databases, patients should work closely with an ophthalmologist to understand how this finding applies to their specific situation and whether it overlaps with a currently recognized diagnosis.

Bring these to your next appointment

• Q1.Is my diagnosis still considered 'extensive peripapillary myelinated nerve fibers,' or has it been reclassified under a different name?,How much is my vision affected, and is it likely to change over time?,Do I need glasses or any other treatment to protect or improve my vision?,Should my children or other family members be screened for this finding?,How often should I have follow-up eye exams?,Are there any activities I should avoid because of this condition?,Is there any research or clinical trial I should know about?

Common questions about OBSOLETE: Extensive peripapillary myelinated nerve fibers