Methods: Case surries report at Children's hospital 2 from 8/2013 to 9/2014 Results: Among 15 cases of tracheal diseases operated, majority is congenital tracheal stenosis (60%) with vascular sling (77.7%), operated with slide tracheoplasty technique, second is postintubation acquired tracheal stenosis (44.4%), using tracheal end-to-end anastomosis technique.