Impact of 3D printing on the surgical management of tracheal stenosis associated to pulmonary sling: a case report

Congenital tracheal stenosis (CTS) is rare malformation frequently associated with pulmonary sling (PS) and requiring surgical approach (1). Preoperative evaluation is made by different diagnostic studies in order to define the correct anatomy. Different surgical techniques have been described for the treatment of tracheal stenosis, but slide tracheoplasty (ST) has showed to improve the outcomes, especially in case of complex anatomy (2)