Clara Gené, Fernando Pardo, Francisco Espin, Manel Cremades, Jordi Navinés, Alba Zarate y Esteban Cugat.
A case-controlled study comparing 20 patients undergoing laparoscopic cholecystectomies with Near Infrared Cholangiography (NIRC) with direct injection of ICG into the gallbladder to 20 consecutive standard cholecystectomies. NIRC with direct injection of ICG into the gallbladder is a feasible method that is not time-consuming; it does not require a different learning curve from standard laparoscopic cholecystectomies and has no major complications described so far.