AutoPeri(NM)
.pdfGlaucoma Progression Analysis™*
•GPA™ is now in clinical use
•Change is based on the pattern deviation plot
•Compatible with both SITA and full threshold (baseline only)
*Carl Zeiss Meditec.
© Thomas R
© Thomas R
GPA™ Right eye: baseline
GPATM, Glaucoma Progression |
|
AnalysisTM. |
© Thomas R |
|
GPA™ Right eye: follow-up
GPATM, Glaucoma Progression |
|
AnalysisTM. |
© Thomas R |
|
3 or more points deteriorate in at least 2 consecutive tests
© Thomas R
3 or more points deteriorate in at least 3 consecutive tests
© Thomas R
GPA™ Left eye: baseline
GPATM, Glaucoma Progression |
|
AnalysisTM. |
© Thomas R |
|
GPA™ Left eye: follow-up
GPATM, Glaucoma
Progression © Thomas R
AnalysisTM.
© Thomas R
Diagnosis of visual field progression
•Different for research purposes
–Set criteria in isolation
•Clinical follow-up scenario
–Other criteria (IOP, disc changes) to consider
–A corresponding repeatable change is sufficient
–If in doubt, REPEAT
•Baseline fields are not constant
–Select accordingly
© Thomas R