Set up
Examiner at same eye level as patient.
-Visual fields of the examiner and patient are compared
ENSURE patient stares directly at your eye
1) Visual Fields Quadrants
ENSURE patient stares directly at your eye
2) Blindspot
ENSURE patient stares directly at your eye
-move red hat pin laterally until patient no longer see it (red part)
When blindspot is found:
-move pin up and down
3) Oblique
-Move WHITE pin diagonally in to the centre and ask them when they first see it
SWAP EYES- DO on other side
What causes an enlarged blindspot?
Swollen optic disc