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terminology and guidelines for glaucoma ii - Kwaliteitskoepel

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II - DIAGNOSTIC CRITERIA<br />

Primary Open-Angle Glaucoma <strong>and</strong> related conditions<br />

OH<br />

POAG/HPG<br />

suspect<br />

Artefact<br />

Artefact<br />

Other<br />

causes<br />

POAG/HPG<br />

suspect<br />

OH<br />

Consider artefact<br />

Congenital disc<br />

abnormality<br />

Early POAG<br />

POAG suspect<br />

POAG/HPG<br />

Early<br />

POAG/HPG<br />

POAG/HPG<br />

IOP > 21<br />

ONH VF<br />

ONH VF<br />

ONH<br />

VF<br />

ONH VF<br />

ONH VF<br />

ONH VF<br />

ONH VF<br />

ONH VF<br />

ONH VF<br />

N<br />

N<br />

N<br />

S<br />

N<br />

A<br />

S<br />

N<br />

S<br />

S<br />

S<br />

A<br />

A<br />

A<br />

A<br />

N<br />

A<br />

S<br />

IOP < 22<br />

Normal<br />

Consider Artefact<br />

Other causes<br />

<strong>for</strong> A VF<br />

Rule out:<br />

small disc<br />

diffuse loss<br />

NPG<br />

suspect<br />

Congenital<br />

ONH<br />

abnormality<br />

POAG/NPG<br />

suspect<br />

POAG/NPG<br />

Early<br />

POAG/NPG<br />

POAG/NPG<br />

please see Ch 2.2<br />

POAG has been arbitrary subdivided into<br />

High Pressure <strong>and</strong> Normal Pressure diseases,<br />

even though they may represent a spectrum<br />

of optic neuropathies variably sensitive to the IOP.<br />

IN CASE OF FINDINGS THAT DO NOT MATCH,<br />

ALWAYS CONSIDER OTHER DISEASES<br />

AND ARTEFACTS<br />

© European Glaucoma Society<br />

LEGEND<br />

OH = Ocular Hypertension<br />

POAG = Primary Open-Angle<br />

Glaucoma<br />

HPG = High Pressure Glaucoma<br />

NPG = Normal Pressure Glaucoma<br />

ONH = Optic Nerve Head<br />

VF = Visual Field<br />

N = Normal<br />

A = Abnormal<br />

S = Suspicious

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