Clinical significance of arthrography of the humeroscapular joint.

This paper discusses the possibility of using arthrography of the humeroscapular joint for further differentiation of the syndrome of humeroscapular periarthritis. A description of the normal arthrogram is followed by a discussion of the arthrographic features of rupture of the rotator cuff, rupture of the long biceps tendon, and anomalies of the joint capsule.