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Update of the Cincinnati experience in pediatric laryngotracheal reconstruction
R T Cotton1, S D Gray, R P Miller
1Department of Otolaryngology and Maxillofacial Surgery, Children's Hospital Medical Center, Cincinnati, OH 45229.
Insights
Surgical reconstruction of the pediatric airway (laryngotracheal reconstruction) is effective for acquired stenosis. This study shows high decannulation rates in children with moderate to severe laryngeal stenosis.
Area of Science:
- Pediatric Otolaryngology
- Pediatric Airway Surgery
- Laryngotracheal Reconstruction
Background:
- Laryngotracheal stenosis in children presents significant management challenges.
- Acquired causes are more common than congenital ones.
- Previous endoscopic or surgical interventions may have failed.
Purpose of the Study:
- To review a large single-institution experience with laryngotracheal reconstruction in pediatric patients.
- To evaluate the efficacy of various surgical techniques based on stenosis severity and pathology.
- To identify factors influencing successful decannulation.
Main Methods:
- Retrospective review of 203 pediatric cases undergoing laryngotracheal reconstruction.
- Classification of stenosis into four grades.
- Application of five distinct surgical reconstruction methods tailored to individual cases.
- Exclusion criteria included endoscopic management, resections, and specific anterior glottic repairs.
Main Results:
- A total of 203 children underwent laryngotracheal reconstruction; 194 had acquired stenosis.
- The overall decannulation rate was 92% (186 out of 203 children).
- Successful decannulation was strongly associated with grades 2, 3, and 4 laryngeal stenosis.
Conclusions:
- Laryngotracheal reconstruction is a highly effective treatment for pediatric acquired subglottic stenosis.
- The surgical approach should be individualized based on the specific pathology and grade of stenosis.
- High decannulation rates support the use of reconstructive surgery for significant laryngeal stenosis in children.
Abstract:
Surgical endeavors in the field of laryngotracheal reconstruction in children have received much interest in the past 15 years. A unique experience with laryngotracheal reconstruction in 203 children is reviewed. The majority (194) of the cases were classified as acquired; only nine were classified as congenital. Excluded from the study were those cases of stenoses managed endoscopically, all resections and end-to-end anastomoses, all anterior cricoid split procedures, and all cases of anterior glottic stenosis repaired by a laryngeal keel. The degree of stenosis was graded into four categories. Five different methods of laryngotracheal reconstruction were used depending on the pathologic lesion in the larynx and trachea. Of the 203 children, 186 (92%) were decannulated. The results support the use of laryngotracheal reconstruction in children with grades 2, 3, and 4 laryngeal stenosis.