Transcervical Dumon Stenting via Longitudinal Tracheotomy for Recurrent Upper Tracheal Restenosis after Failed Resection

Post-tuberculosis airway stenosis can cause fixed cicatricial narrowing and long-term disability. We report a female patient with recurrent upper tracheal restenosis despite 2 prior resections, who presented decades later with respiratory failure; intubation was impossible, necessitating emergency tracheostomy. Imaging and bronchoscopy revealed pinhole stenosis near the second tracheal ring and left main bronchial stenosis with a destroyed left lung. The patient remained tracheostomy-dependent and aphonic after infection control. Because repeat resection was high-risk and endoscopic stent delivery was infeasible, a Dumon silicone stent was inserted via transcervical longitudinal tracheotomy under direct vision. Airway patency and phonation improved, and follow-up showed a stable stent without major complications. This open approach may serve as a salvage surgery when endoscopic delivery is impossible.