Anatomy Angel: Muscles of the Clavicle
Dooley Noted: 3/17/2016 Recently, I’ve experienced an influx of patients with both sternoclavicular (SC) joint and acromioclavicular (AC) joint dysfunctions. The SC joint is a saddle joint and the only bony articulation to hold the upper extremity to the thorax. The AC joint is a uniplanar (gliding) joint between the scapular and clavicular distal extremities. These two joints are imperative for overhead movement of the shoulder girdle, relative to the thorax. … Read more