case_images: PMC3420637_01
case_images: Coronal and sagittal CT scans demonstrating free gas from the skull base through the neck and into the anterior and posterior mediastinum.
case_images: CRIM.OTOLARYNGOLOGY2012-504219.001.jpg
case_images: PMC3420637_01_CRIM.OTOLARYNGOLOGY2012-504219.001.jpg
case_images: fig1
case_images: The patient was intubated, and a spiral CT of the neck and chest performed (Figure 1).