Related Experiment Video
Updated: Feb 2, 2026

Three-Dimensional Printing of a Complex Aortic Anomaly
Published on: November 1, 2018
Airway anomalies in patients with craniosynostosis
Fasil Mathews1, Amber D Shaffer2, Matthew W Georg2
1Department of Otolaryngology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, U.S.A.
Insights
Airway anomalies are common in craniosynostosis patients. Multisutural and syndromic craniosynostosis increase the risk of specific airway issues, necessitating prompt evaluation.
Area of Science:
- Pediatric Otolaryngology
- Craniofacial Surgery
- Pediatric Pulmonology
Background:
- Craniosynostosis, a condition involving premature fusion of skull sutures, can be associated with various craniofacial and neurological abnormalities.
- Airway anomalies represent a significant source of morbidity in affected children.
Purpose of the Study:
- To characterize the spectrum of airway anomalies in patients diagnosed with craniosynostosis.
- To identify clinical factors associated with the development of these airway anomalies.
Main Methods:
- Retrospective case series of patients with craniosynostosis evaluated between 2000 and 2016.
- Analysis of airway anomaly types and frequencies, with cohort comparisons based on syndromic status, multisutural involvement, and suture location.
- Examination of demographic data and co-occurring neurologic and craniofacial abnormalities.
Main Results:
- Of 496 patients, common anomalies included adenotonsillar hypertrophy (13.3%), laryngomalacia (8.9%), and subglottic stenosis (7.1%).
- Multisutural craniosynostosis was linked to higher rates of obstructive sleep apnea, adenotonsillar hypertrophy, tracheomalacia, and subglottic stenosis.
- Syndromic craniosynostosis correlated with increased risks of obstructive sleep apnea, laryngomalacia, and subglottic stenosis.
Conclusions:
- Airway anomalies are prevalent in craniosynostosis patients.
- Patients with multisutural or syndromic craniosynostosis face a higher risk for specific airway abnormalities.
- A lower threshold for airway evaluation is recommended for these high-risk patient groups.
Objectives:
1) Characterize the spectrum of airway anomalies in patients with craniosynostosis, and 2) identify clinical characteristics of these patients that may be associated with the development of airway anomalies.
Methods:
This study is a retrospective case series assessing the type and frequency of airway anomalies in all patients with craniosynostosis seen at a tertiary-care children's hospital between 2000 and 2016. Cohort analyses were then performed to identify differences in airway anomalies dependent on syndromic associations, multisutural fusion, and location of suture fusion. Clinical characteristics examined included demographics and additional neurologic and craniofacial abnormalities.
Results:
Four hundred and ninety-six patients with craniosynostosis (83.5% white, 64.5% male; 33.9% sagittal, 28.8% metopic, 11.5% coronal, 1.2% lambdoid, and 24.6% multisutural) were included. Notable airway anomalies included the following: 13.3% adenotonsillar hypertrophy, 8.9% laryngomalacia, 7.3% tracheomalacia, 7.1% subglottic stenosis, 4.0% bronchomalacia, 3.8% laryngeal cleft, and 1.2% vocal fold paresis. Multisutural craniosynostosis patients (n = 122) were more likely to have obstructive sleep apnea (P = 0.005), adenotonsillar hypertrophy (P = 0.014), tracheomalacia (P = 0.011), subglottic stenosis (P < 0.001), and epiglottic/base of tongue collapse (P = 0.003) and require tracheostomy (P = 0.001) and mechanical ventilation (P = 0.017) compared with single suture craniosynostosis. Syndromic craniosynostosis patients (n = 33) were more likely to have obstructive sleep apnea (P < 0.001), laryngomalacia (P = 0.047), and subglottic stenosis (P = 0.009) compared with nonsyndromic patients.
Conclusion:
Airway anomalies are prevalent in patients with craniosynostosis; patients with multisutural or syndromic types have an increased risk of developing certain abnormalities. There should be a lower threshold for referral for airway evaluation in these populations.
Level Of Evidence:
4. Laryngoscope, 129:2594-2602, 2019.
More Related Videos
Related Concept Videos
Suctioning the Nasopharyngeal Airway
Equipment Required
Suctioning the Oropharyngeal Airway
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
Cardiopulmonary Resuscitation II: ACLS Airway Management
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques
Assessment of Airway, Skin Color, and Use of Accessory Muscles
Introduction
The initial evaluation of a patient's respiratory system...
Patient-centered Care

