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Tracheal stenting is the placement of a hollow support tube inside the trachea, or windpipe. The stent helps hold an airway open when narrowing or collapse interferes with breathing. It may also be used in selected cases to cover an abnormal opening in the airway.
read more about tracheal stenting ...Scar tissue, a tumor, or weakness in the airway wall can narrow the trachea. A stent may help when other treatments are unsuitable or while another treatment is being planned. The cause and length of the airway problem guide the decision.
A specialist usually places the stent through the mouth using a bronchoscope to view the airway. The stent is positioned across the affected section of the trachea. Its material and size are selected to fit the airway and treatment goal.
The team checks breathing and whether the stent remains in the intended position. Follow-up may include bronchoscopy to inspect the airway. Some patients need care to clear mucus from the stent.
A stent can shift, become blocked with mucus, or irritate the airway. Infection and tissue growth around its ends may also occur. These problems can cause renewed breathing difficulty and require another procedure.
No. A tracheal stent sits inside the windpipe, while a tracheostomy tube enters through an opening in the neck.
It depends on the airway condition and the type of stent. Some stents are removed or replaced later.
Yes. Movement can reduce its benefit or block part of the airway and may require repositioning.
Follow-up checks for mucus blockage, tissue growth, and stent movement. The specialist also assesses whether the stent is still needed.
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Airway stent complications: the role of follow-up bronchoscopy as a surveillance method. PubMed Central (PMC). https://pmc.ncbi.nlm.nih.gov/articles/PMC5721036/. Date Accessed September 30, 2026.
Expandable tracheal stenting for benign disease: worth the complications? PubMed. https://pubmed.ncbi.nlm.nih.gov/16676820/. Date Accessed September 30, 2026.
Tracheal or Bronchial Stent Placement. Memorial Sloan Kettering Cancer Center. https://www.mskcc.org/cancer-care/patient-education/tracheal-bronchial-stent-placement. Date Accessed September 30, 2026.
Tube to keep the airway open (airway stent). Cancer Research UK. https://www.cancerresearchuk.org/about-cancer/lung-cancer/treatment/airway-stent. Date Accessed September 30, 2026.