Preferred Label : sharp edge sign;
Definition : Border of cardiac shadow and dome of diaphragm are unusually sharp on a supine radiograph.
Suggests pneumothorax.;
Source : Eisenberg, Ronald L. Atlas of Signs in Radiology.;
Origin ID : RID35531;
Associated condition(s)
Border of cardiac shadow and dome of diaphragm are unusually sharp on a supine radiograph.
Suggests pneumothorax.
