The standard x-ray views of the shoulder include a true anterior-posterior view, a lateral (Y or outlet) view, and an axillary view. A Velpeau view can be done as an alternative to the axillary view if an examinee is unable to position the shoulder for an appropriate image. This can be obtained by having the examinee lean backward 45 degrees while an xray beam is aiming towards the floor. A CT scan of the injured shoulder can be done to help further characterize the<unk>  and determine articular involvement. CT scan is also an option if an axillary view is unattainable. MRI is not typically indicated in the setting of<unk> , although it may be useful in assessing injury to soft tissue structures such as the rotator cuff muscles. Classification The Neer classification of<unk> s is the most commonly used classification system. It classifies<unk> s depending on the number of segments (2-4 parts), and whether or not there is displacement present. This classification has a low amount of agreement between physicians using the classification system, although formal training sessions may improve agreement. The AO/OTA classification system is another commonly used system that groups<unk> s depending on whether the<unk>  is unifocal or bifocal, and whether or not the<unk>  goes through the articular surface.
Proximal humerus fracture
Scaphoid fracture
Humerus fracture
Scapular fracture
Cuboid fracture
Elbow fracture
Bosworth fracture
Jefferson fracture