Fig. 1a, b.

ABER position: normal findings. a Coronal localizer image of the shoulder obtained in abduction and external rotation shows correct orientation of transverse oblique sections aligned with the humeral shaft. b Resulting transverse oblique T1-weighted MR arthrogram demonstrates normal appearance of anteroinferior labrum (white arrow) with taut IGHL (arrowheads), posterosuperior labrum (black arrow), and supraspinatus tendon (**) (T greater tuberosity of humeral head)