Fundus Fluorescence Angiography a is a very common and helpful diagnostic modality in various post segment disorders of the eye. Although this diagnostic modality has been replaced to a great extent by angiography OCT but still it is a very useful. The modality of diagnosis fluorescence is a weak dibasic acid of a molecular weight of 330 belonging to xanthene group good part of this due is unbound with plasma proteins but still it is able to exhibit its function.
In FFA we inject 10cc 5 percent Fluorescein or 10 percent 5 cc or even 20 percent can also be injected in the antecubital vein. Once we do it, it takes some time before the Fluorescein comes in circulation we have various phases one should know pre-retinal phase retinal arterial phase retinal av phase late phase While injecting Fluorescein we should have the injection of corticosteroids and antihistamine in hand there are some…
