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Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis
Published on: January 21, 2020
First experience with biodegradable airway stents in children
David Vondrys1, Martin J Elliott, Clare A McLaren
1National Service for Severe Tracheal Disease in Children, The Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom. david@vondrys.com
The Annals of Thoracic Surgery
|November 5, 2011
Summary
Biodegradable polydioxanone stents effectively relieved tracheal narrowing in children, offering a temporary solution that avoids permanent implants and allows airway growth. This pilot study suggests a promising alternative for pediatric airway management.
Area of Science:
- Pediatric Surgery
- Biomaterials Science
- Respiratory Medicine
Background:
- Tracheal narrowing in children presents significant management challenges.
- Existing treatments like metallic or silastic stents have limitations, including the need for removal or potential long-term complications.
- Biodegradable materials offer a potential alternative for temporary airway support.