What does FFA mean in HOSPITALS

Fundus Fluorescein Angiography (FFA) is a medical imaging test used to examine and diagnose diseases of the retina. It uses a special dye called fluorescein, along with unusual lighting and an advanced camera, to capture images of the eye's interior.

FFA can help identify and treat age-related macular degeneration, diabetic retinopathy and other retinal disorders.

During the procedure for FFA, a special dye containing fluorescein is injected into the patient's arm or hand via an intravenous (IV) line. The dye then quickly circulates throughout the body before it reaches the retinal vessels in the back of the eye where it emits light when activated by a special light source that is directed into the eye during photography. An ophthalmologist will be able to observe how blood flows through these vessels while taking detailed pictures with specialized cameras trained on each eye.

There are some minor risks associated with this procedure such as allergic reaction to fluoroscein, but they are rare. Other more serious risks include vision loss or damage if too much fluorescein enters your eye or if it gets into your brain or spinal cord due to an injection error. Your ophthalmologist should discuss any potential risks prior to beginning treatment with you so that you can make an informed decision about whether it's right for you.

An ophthalmologist typically performs fundus fluorescein angiography procedures in their office setting. They have been trained in both administering injections and interpreting images from photographic documentation taken during this procedure.