Fluorescent Cholangiography in Acute Cholecystitis

For intra-operative fluorescent cholangiography, 2.5 mg indocyanine green (ICG, Pulsion Medical Inc., Irving, Tx) was administered intravenously 45-60 min prior to surgery, according to the recent guidelines from the International Society for Fluorescence Guided Surgery (ISFGS) and the latest consensus conference published in 2021.