Figure 11a. Anterior extension of supraspinatus tendon tear (arrow) to involve the subscapularis tendon (*). (a, b) Sagittal (a, more medial; b, more lateral) and (c) transverse T1-weighted MR arthrographic images (700/10) obtained with fat saturation after intraarticular administration of dilute gadolinium compound. In this setting, rotator interval injury should be suspected.