Abstract ·
Purpose: We analyzed indocyanine green (ICG) angiograms in a patient with presumed ocular histoplasmosis syndrome (POHS) complaining about “seeing spots” and decreased visual acuity in order to identify the pathologic process. · Patients and methods: A 30-year-old caucasian man with clinical signs of POHS who had previously undergone laser photocoagulation for secondary choroidal neovascularization developed visual disturbances primarily in his temporal visual field. We performed fundus photography, fluorescein angiography and ICG angiography before, during and after the episode of visual disturbance. ICG angiographic findings were correlated to fundus photographs and fluorescein angiograms. · Results: Fundus examination, fluorescein angiograms and early-phase ICG angiograms were unremarkable at all time points. However, during the phase of visual disturbance, late-phase ICG angiographic study revealed hypofluorescent lesions in the area representing the visual disturbances. At 1 week follow-up, these hypofluorescent lesions were reduced in size and number; at 6 months follow-up they had completely resolved. · Conclusions: Late-phase ICG angiographic study can provide additional information in inflammatory retinal disease by virtue of identifying areas of choroidal alterations while standard diagnostic examination remain unremarkable.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received: 12 August 1998 Revised version received: 29 September 1998 Accepted: 29 September 1998
Rights and permissions
About this article
Cite this article
Weinberger, A., Kube, T. & Wolf, S. Dark spots in late-phase indocyanine green angiographic studies in a patient with presumed ocular histoplasmosis syndrome. Graefe's Arch Clin Exp Ophthalmol 237, 524–526 (1999). https://doi.org/10.1007/s004170050274
Issue Date:
DOI: https://doi.org/10.1007/s004170050274