Fig. 2From: Indocyanine green fluorescence imaging localization-assisted thoracoscopy revision surgery after repair of esophageal atresiaThese four images showed the similar location. a–c Were with fluorescence mode turned on and d was with turned off. a The solid arrow was the esophagus and the fluorescence indicated the location of the fistulae; b separated the esophagus and trachea, we could see the bright green from trachea, five-pointed star was trachea and the esophagus lied on the upper part; c the hollow arrow pointed to the fistulae; d there was a suture inside after cutting the fistulaeBack to article page