-An abnormal supinator line seen on the lateral radiograph of the elbow is a reliable soft tissue sign of an underlying:

Question

Quizplus · Accepted Answer

An abnormal supinator line on a lateral elbow radiograph suggests a disruption in the normal relationship between the radial head and the capitellum, which is most commonly associated with a radial head fracture. This radiographic sign is used to infer the presence of such fractures, especially when the fracture itself may not be directly visible.

-An Abnormal Supinator Line Seen on the Lateral Radiograph of the Elbow