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Indocyanine green angiography in isolated primary retinal arterial macroaneurysms
F Gomez-Ulla1, F Gonzalez, M G Torreiro
1Servicio de Oftalmologia, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, Spain. fspaco@usc.es
Purpose:
The study was carried out to describe the indocyanine green angiographic findings in isolated primary retinal arterial macroaneurysms and their contribution to the diagnosis of this condition.
Methods:
Fluorescein and indocyanine green angiography examination techniques were used to study isolated primary retinal arterial macroaneurysms in 8 consecutive patients with retinal or preretinal haemorrhage over a period of 12 months.
Results:
The fluorescein angiography examination showed the macroaneurysm in four cases; pulsatility was not observed in any case. Indocyanine green angiography disclosed the macroaneurysm in six cases; pulsatility was observed in two cases.
Conclusion:
Indocyanine green angiography allows better visualization of arterial macroaneurisms in the first examination and therefore facilitates the diagnosis, follow-up and laser treatment of this vascular abnormality.