ABSTRACT

Are the following statements regarding radiography of the shoulder true or false?

External rotation allows superior visualisation of a Hill–Sachs lesion.

A type III acromion is associated with significantly more supraspinatus tears.

The 40-degree posterior oblique view allows identification of the glenoid in profile.

A 15-degree caudal tilt allows better assessment of the acromioclavicular joint.

The axillary view is sufficient to assess for glenohumeral dislocation.