Abstract
Objective: To elucidate potential role of cephalometric measurements to predict tongue base obstruction as observed on drug Induced Sleep Computed Tomography (DIS-CT). Methods: Study included 35 patients with moderate to severe sleep apnea who underwent DIS-CT & cephalometric examination to assess tongue base obstruction. Results: Statistically significant difference was noted for SNA angle & Mandibular posterior airway space (PAS) among groups with total tongue obstruction versus Non-total tongue obstruction identified on DIS-CT. Conclusion: Lateral cephalogram can be used as a standard screening tool with commonly used skeletal and soft tissue parameters to predict the possibility of tongue collapse/obstruction during sleep in patient with moderate to severe OSAS.
Original language | English |
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Pages (from-to) | 384-389 |
Number of pages | 6 |
Journal | Auris Nasus Larynx |
Volume | 46 |
Issue number | 3 |
DOIs | |
State | Published - 06 2019 |
Bibliographical note
Publisher Copyright:© 2019
Keywords
- Dynamic drug induced sleep computed tomography
- Lateral cephalometry
- Obstructive sleep apnea
- Upper airway obstruction