A Patient Enters the ED with an Elbow Injury

A patient enters the ED with an elbow injury.The partially flexed AP and lateral positions reveal a possible fracture of the coronoid process.The patient's elbow is partially flexed and he refuses to extend it farther.Which one of the following positions should be performed to confirm the fracture of the coronoid process?

A) Jones method
B) Coyle method with 80° flexion, CR angled 45° away from shoulder
C) Coyle method with 90° flexion, CR angled 45° toward the shoulder
D) Gaynor-Hart method