Musculoskeletal Key

Fig. 3.1 (a) Muscles responsible for producing scapular elevation. Dashed red line = upper trapezius; solid purple lines = levator scapulae; solid white lines = rhomboids. (b) Muscles responsible for…

Fig. 9.1 (a) High-grade acromioclavicular and coracoclavicular ligament injury with avulsion of the acromioclavicular ligaments from the clavicle and midsubstance injury of the coracoclavicular ligaments. (b) An incision (dotted line)…

Fig. 11.1 Illustration of the scapular muscle detachment injury to both the rhomboid major and lower trapezius muscles Fig. 11.2 (a) Mobilization of the infraspinatus away from the medial border…

Fig. 10.1 CT arthrogram demonstrating eccentric posterior glenoid erosion with biconcavity consistent with Walch B2 Scapular dyskinesis is associated with abnormal scapular protraction [10]. Scapular protraction causes a decrease in…

Fig. 5.1 Comparison of human shoulder anatomy to rat shoulder anatomy. This view demonstrates the presence of a coracoacromial arch in both the human and rat, under which the supraspinatus…