True 4 - Dissection of the anterior aspect of the pectoral region and neck. Medial and lateral pectoral nerves. 5 - Dissection of the posterior aspect of the scapula. Dislocation of glenohumeral joint, fracture of surgical neck of humerus. 6 - Radiographs of the shoulder region.
Surgical neck is fractured.
What nerve may be damaged in either patient. 7 - Anterior view of the right scapula. What muscle attaches at 1. What innervates 1. Upper and lower subscapular nerves.