Which of the following is demonstrated free of superimposition on an AP oblique projection of the elbow in lateral rotation?
A) Capitulum
B) Trochlea
C) Radial head and neck
D) Olecranon process

Question

Quizplus · Accepted Answer

When the elbow is in lateral rotation, the radial head and neck separate from the coronoid process and face forward, making them clearly visible on an AP oblique projection without any superimposition. The capitulum and trochlea would be superimposed in this view, and the olecranon process would be obscured by the humerus.

Which of the Following Is Demonstrated Free of Superimposition on an AP