Depressed Photopic ERG in Acute Zonal Occult Outer Retinopathy (AZOOR) (Photopic ERG, OD and OS)
Depressed Photopic ERG in Acute Zonal Occult Outer Retinopathy (AZOOR) (Photopic ERG, OD and OS)
Photopic electroretinography showing depressed amplitudes and delayed implicit time of the 30-Hz cone flicker response. ERG is considered as a critical test whenever the diagnosis of AZOOR is being considered. An abnormal ERG is observed in the vast majority of cases.
28 years of age, female; since 6 weeks photopsia with unaffected central vision; visual field defect at left eye in the superior temporal quadrant; intermitted headache. VA OD cc 0,9 , OS cc 0,9; IOP RA 14 mmHg, LA 14 mmHg
Ackermann, Andreas, Dr.med., Augenklinik, Universität Erlangen-Nürnberg, Erlangen, Deutschland; Mardin, Christian, Prof. Dr. med., Augenklinik, Universitätsklinikum Erlangen, Erlangen, Deutschland; Michelson, Georg, Prof. Dr. med., Interdisziplinäres Zentrum für augenheilkundliche Präventivmedizin und Imaging, Augenklinik, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Deutschland
