Supine pneumothorax (deep sulcus sign)
Diagnosis certain
Updates to Study Attributes
Findings
was changed:
Intubated supine patient with left sided deep sulcus sign (pronounced lucency extending inferiorly within the left costophrenic recess) indicating a sizeable pneumothorax. The left pleural edge is visible approximately 1cm1 cm in from the inner aspect of the left lateral ribs.