Fig. 3From: Suture fixation of tracheal stents for the treatment of upper trachea stenosis: a retrospective studyPreoperative and postoperative images of one patient (Case No. 9). a: Sagittal preoperative CT showing the upper tracheal stenosis. b: Postoperative sagittal CT showing the normal trachea. c: The appearance of the suture on the neckBack to article page