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Figure 1 Overview of anatomy and relationships of the pectoralis minor muscle. *, coracoid process tip; Ax, axillary artery; C, conjoint tendon; Ca, coracoacromial ligament; Cc, coracoclavicular ligaments; Pm, pectoralis minor muscle; S, supraspinatus muscle; Sc, subscapularis muscle; 3, 4, 5, origin of pectoralis minor muscle from the 3rd, 4th and 5th ribs.
