Presentation
Recent drain placements for bilateral subdural collections.
Patient Data
Age: 70 years
Gender: Male
From the case:
Tension pneumocephalus with Mount Fuji sign
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/117751/annotated_viewer_json?_c=1669521502\u0026lang=gb"}
Air is present within the anterior cranial fossa.
From the case:
Tension pneumocephalus with Mount Fuji sign
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/117752/annotated_viewer_json?_c=1669521502\u0026lang=gb"}
Bilateral subdural drains in place within bilateral subdural fluid collections. Gas in the anterior cranial fossa surrounding and separating the frontal lobes which have an abnormally pointed appearance.
Case Discussion
The "Mt Fuji" sign has been described as a finding suggesting tension pneumocephalus.