Rotator Interval Lesion and Damaged Subscapularis Tendon Repair in a High School Baseball Player

Figure 1

(a) X-ray image of the upper arm in the elevated position showing humeral head slipping. (b) MRI images of the superior aspect of the subscapularis tendon and muscle injury (yellow arrow) and rotator interval lesion (red arrow) (fat suppressed imaging).

(a)

(b)