AP Elbow Jones

Position: AP Elbow Jones The Jones projection demonstrates the distal humerus with the elbow acutely flexed. It is used when extension is impossible. Proper centering isolates the olecranon and distal humerus. This projection complements partial flexion elbow. It is recognized on ARRT exams.

AP Shoulder Zanca

Position: AP Shoulder Zanca The Zanca projection uses a cephalic angle to evaluate the AC joint with reduced superimposition. It is essential for diagnosing AC joint separation. Proper centering ensures diagnostic clarity. This projection complements weight bearing AC views. It is frequently used in orthopedic imaging.

AP Clavicle Weight Bearing

Position: AP Clavicle Weight Bearing The AP clavicle weight bearing projection evaluates clavicular stability under load. It is used for AC joint injuries and chronic instability. Proper centering ensures visualization of the entire clavicle. This projection complements AP and axial clavicle views. It is recognized in orthopedic imaging.