Deltoid muscleTear in supraspinatus tendonNormal supraspinatus tendonHead of humerusHead of humerus eFig. 7.129 The radiograph, anteroposterior view, demonstrates an anteroinferior dislocation of the humeral head at the glenohumeral joint.
Table 7.1 Muscles of the shoulder (spinal segments in bold are the major segments innervating the muscle)