Recommended protocol and technique for doing oral fundus fluorescein angiography for adults and children

Fundus fluorescein angiography (FFA) is usually performed intravenously through injection of sodium fluorescein dye. This procedure is difficult to perform in children and patients who are afraid of intravenous needles. Oral FFA can serve as a useful alternative to intravenous FFA in many cases and gives reliable results. We describe the recommended protocol and technique for doing oral FFA in adults and children.