Visual Field Loss
Persona: Soren
Soren, 49, Danish American, rents an apartment and works as a freelance editor. Managing central vision loss that makes peripherally placed alerts and error messages easy to miss.
About This Condition
Damage to the visual field, whether central, peripheral, or patchy, means content positioned outside the functional zone is missed entirely. Navigation, alerts, and form errors placed outside the central viewing area may never be seen, regardless of visual acuity.
Digital Challenges
Inline error messages, tooltips, and status updates that appear outside the functional visual zone go unnoticed. People with visual field loss may submit incorrect forms or miss critical feedback because the interface places information where they cannot reliably see it.
Assistive Technologies
- Screen readers
- screen magnifiers
- keyboard navigation
Design Considerations
Place all error messages, form validation, and status feedback adjacent to the triggering element, never at screen edges. Use inline alerts and ensure screen reader announcements duplicate all visual feedback as a redundant access channel.
Clinical Examples
Hemianopia, quadrantanopia, scotoma, optic neuritis