PMC5350291_01
Soft tissue edema demonstrated around the endotracheal tube.
CRIC2017-4268962.001.jpg
PMC5350291_01_CRIC2017-4268962.001.jpg
fig1
CT scan of the neck showed extensive edema at the level of the arytenoids, but no retropharyngeal hematoma or abscess were noted (Figure 1).