Answer :
Final answer:
The best position for a right shoulder examination to rule out fracture is D. AP and scap y views, as this combination provides a comprehensive look at the shoulder's anatomy, enabling accurate fracture diagnosis.
Explanation:
The best choice for a right shoulder examination to rule out fracture is AP and scap y. The AP (anterior-posterior) view provides a straightforward, head-on view of the shoulder, showcasing the relationship between the humerus and the overall shoulder girdle, including the scapula and clavicle. The 'scap y' view, on the other hand, offers a lateral perspective of the shoulder joint, which is particularly useful for identifying any dislocation or fracture not visible on the AP view. Both views together give a comprehensive picture of the shoulder anatomy, making it easier to diagnose fractures accurately.
Combining the AP view with the 'scap y' view leverages the benefits of both medial (internal) rotation and lateral (external) rotation in assessing the shoulder's ball-and-socket joint, providing superior diagnostic clarity compared to other position combinations.
