Fluorescein angiography is a dye-based imaging technique used to evaluate blood flow
in the retina. A fluorescent dye (fluorescein) is injected into a vein, and images are
taken as the dye moves through the retinal blood vessels. This imaging method is used
to diagnose:
Fluorescein angiography is essential for detecting leakage, blockages, and abnormal
blood vessel growth, which can help guide treatment decisions and help clinicians
determine different diseases.
