Related Experiment Video
Updated: Jul 15, 2026

Image Acquisition using Portable Sonography for Emergency Airway Management
Published on: September 28, 2022
The novel use of computer-generated virtual imaging to assess the difficult pediatric airway
Warwick A Ames1, David B Macleod, Allison K Ross
1Division of Pediatric Anesthesia, Duke University Medical Center, Durham, North Carolina 27710, USA. ames0002@mc.duke.edu
Abstract:
In a patient with a known difficult airway, history and examination may be of limited use in formulating a management plan for subsequent tracheal intubation. Further detailed and descriptive review of the airway is necessary. Virtual imaging is a recent advance in radiology that offers noninvasive airway assessment. It creates a movie clip image of the upper airway akin to the view obtained through a fiberscope. We present a patient with Goldenhar syndrome in whom virtual imaging was used to identify the cause of a previous failed tracheal intubation.
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