Fig. 1From: Successful closure of a tracheocutaneous fistula after tracheostomy using two skin flaps: a case reportPreoperative and operative findings. a Cervical sagittal computed tomography showed a tracheocutaneous fistula. b The skin incision was designed as a box around the fistula and two sequential straight lines. c A single flap was elevated and rotated to cover the skin defect, and the skin was sutured layer by layerBack to article page