Presentation
Abdominal wall rigidity.
Patient Data
Age: Infant
Gender: Male
From the case:
Pneumoperitoneum - football 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/18493/annotated_viewer_json?iframe=true\u0026lang=us"}
Supine abdominal x-ray demonstrates a large pneumoperitoneum which outlines the falciform ligament giving the classical appearances of football sign and falciform ligament sign.