Fig. 3From: Clinical application of pedicled thoracoacromial artery perforator flaps for tracheal reconstructionDouble-island pedicled TAAP flap was used in tracheoesophageal fistula. a Tracheoesophageal fistula. The red arrow indicates the stomach tube, the green arrow indicates the tracheal catheter, the blue arrow indicates the flap of previous surgery. b Flap was sliced into two parts from the skin layer to be a double-island flapBack to article page