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Acquired total (grade 4) subglottic stenosis in children.
L M Gustafson1, B E Hartley, R T Cotton
1Department of Otolaryngology-Head and Neck Surgery, Children's Hospital Medical Center, Cincinnati, Ohio 45267-0528, USA.
The Annals of Otology, Rhinology, and Laryngology
|February 24, 2001
Summary
Surgical management of pediatric subglottic stenosis (SGS) has improved outcomes. Cricotracheal resection (CTR) shows a higher decannulation rate compared to laryngotracheal reconstruction (LTR) for severe SGS.
Area of Science:
- Pediatric Otolaryngology
- Pediatric Surgery
- Respiratory Medicine
Background:
- Pediatric acquired total subglottic stenosis (SGS) presents significant management challenges.
- Management strategies have evolved over 25 years, necessitating outcome evaluation.
Purpose of the Study:
- To evaluate surgical management and outcomes for children with grade 4 SGS.
- To compare the effectiveness of different surgical techniques for treating severe SGS.
Main Methods:
- Retrospective study of 56 pediatric patients with acquired grade 4 SGS (1981-present).
- Analysis of causes, procedures performed, and decannulation rates.
- Comparison of outcomes between cricotracheal resection (CTR) and laryngotracheal reconstruction (LTR) with costal cartilage grafting (CCG).
Main Results:
- 44 out of 56 patients (79%) were decannulated.
- Decannulation rates improved from 67% (1980s) to 86% (1990s).
- CTR demonstrated a higher decannulation rate (92%) versus LTR with CCG (81%) and required fewer additional procedures (18% vs. 46%).
Conclusions:
- Advances in surgical techniques have improved decannulation rates for pediatric grade 4 SGS.
- Cricotracheal resection (CTR) appears to be a more effective primary surgical approach than laryngotracheal reconstruction (LTR) with CCG for achieving decannulation and reducing the need for revision surgeries.