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To show the abnormal choroidal vessels in aged patients with indocyanine-green angiography (ICGA).
ICGA was performed in 350 patients with TOPCON TRC-50IA fundus camera. The images were recorded and retrospectively reviewed.
Five aged patients out of 350 cases were found to have abnormal choroidal vessels. The incidence was 1.43%. The abnormal choroidal vessels showed round- shapet, focal enlargement, abnormal shape and entrance, satellite appearance, and vascular loops. These might be due to congenital abnormality of choroid.
ICGA could be used to observe the abnormal choroidal vessels.