An AP Oblique Shoulder Projection (Grashey Method) Taken with Insufficient

Multiple Choice

An AP oblique shoulder projection (Grashey method) taken with insufficient patient obliquity

A) demonstrates an excessively longitudinally foreshortened clavicle.
B) demonstrates more than 0.25 inch (0.6 cm) of the coracoid process superimposing the humeral head.
C) demonstrates an open glenohumeral joint space.
D) occurs when the patient is in a recumbent position and rotated 45 degrees.