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Updated: Mar 22, 2026

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
Published on: June 20, 2018
[Management of subglottic stenosis in children with endoscopic balloon dilation]
1Department of Otorhinolarnygology Head and Neck Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China.
Objective:
To evaluate the efficacy of endoscopic balloon dilation for subglottic stenosis.
Methods:
The clinical outcomes of 9 pediatric patients treated with balloon dilation were retrospectively analyzed. There were 8 male and 1 female. Their age ranged from 7 months to 7 years (mean 2.5 years). The degree of stenosis was classified according to Myer-Cotton classification as follows: grade Ⅱ (n=7) and grade Ⅲ (n=2). The causes of the stenosis were postintubation lesions (n=8) and laryngeal penetrating trauma (n=1).
Results:
The patients had undergone 1 to 3 dilations with an average of 1.8 procedures per patient. Six (66.7%) patients were decannulated. Among them, 4(44.4%) were decannulated after one dilation procedure. Pneumothoraces occurred in 2 children postoperatively.
Conclusion:
Endoscopic balloon dilation is an effective, relatively safe and minimally invasive surgical method for patients with low-grade subglottic stenosis.
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