Airway Segmented Stent Modified With 3D Printing for Malignant Stricture Involving Carina and Distal Bronchi

Covered Metallic Segmented Airway Stent Modified With 3D Printing for Malignant Stricture Involving Carina and Bronchi Distal to Carina: A Multicenter Study

In this study, we used the covered metallic segmented airway stent to treat malignant strictures involving carina and bronchi distal to carina and aimed to determine the feasibility, efficacy and safety of this technique.

Inclusion Criteria:

• Patients with malignant stricture involving carina and bronchi distal to carina based on the diagnosis by bronchoscopy or CT.

Exclusion Criteria:

• Severe infection
• Coagulation disorders