Indocyanine green injection is a medical dye used in tests to help determine the cardiac (heart) output, liver function, and blood flow in the liver. It is also used to help certain parts of the eye to become more visible during medical procedures such as angiography.
Indocyanine green injection is also used to help diagnose or find problems in your blood vessels, blood flow and tissue perfusion before, during, and after a surgery or transplant, bile ducts, or lymph nodes and lymph vessels in the cervix or uterus in women with solid tumors.