An optimal internally rotated AP oblique elbow projection will demonstrate all of the following except the
A) radial head and neck superimposing the ulna.
B) radioulnar articulation as an open space.
C) trochlea-coronoid process articulation as an open space.
D) trochlear notch and medial trochlea in profile.

Question

Quizplus · Accepted Answer

An optimal internally rotated AP oblique elbow projection should demonstrate the radial head and neck superimposing the ulna, the trochlea-coronoid process articulation as an open space, and the trochlear notch and medial trochlea in profile. However, the radioulnar articulation should not be an open space, but instead demonstrate a slight overlap between the radial head and the proximal ulna.

An Optimal Internally Rotated AP Oblique Elbow Projection Will Demonstrate