AutoPeri(NM)
.pdf•Try interpreting this visual field, going from zones 1–8
© Thomas R
2
Visual acuity should correlate with the foveal threshold
© Thomas R
•Continue interpreting this visual field: zones 3–8
•Remember: no more than a glance at the grey scale
© Thomas R
Revision: typical cataract
© Thomas R
Revision: typical glaucoma
© Thomas R
Revision: glaucoma and cataract
© Thomas R
Does this patient have glaucoma? (1)
Only if the defects are repeatable and correlate with disc and clinical findings
© Thomas R
Does this patient have glaucoma? (2)
Only if the defects are repeatable and correlate with disc and clinical findings
© Thomas R
Questions
Is there a field defect? Is it due to glaucoma?
• Is the defect progressing?
© Thomas R
Principle
•Is there a field defect?
•Is it due to glaucoma?
•Is the defect progressing?
–Compare to selected baseline
–Discard learning fields from baseline
–Recognise ‘false’ progression
© Thomas R