Sternoclavicular, Acromioclavicular, Coracoclavicular
Forward movement away the midline of the body; moving the scapula away from the spine during prostration of the shoulder girdle. Typically accompanies Shoulder Internal Rotation, Transverse Adduction, and Tranverse Flexion.
Backward movement toward the midline of the body; moving the scapula back toward the spine during retraction of the shoulder girdle. Typically accompanies Shoulder External Rotation, Transverse Abduction, and Tranverse Extension.
Inferior movement of the shoulder girdle; moving the scapula down. Typically accompanies Shoulder Extension.
Superior movement of the shoulder girdle; moving the scapula up. Typically accompanies Shoulder Flexion. Scaption denotes scapular plane elevation.
Upward Rotation (Superior Rotation)
Rotary movement of the scapula; moving inferior angle of scapula laterally and upward. Typically accompanies Shoulder Abduction or Flexion. See Scapulohumeral Rythm.
Downward Rotation (Inferior Rotation)
Rotary movement of the scapula; moving inferior angle of scapula medially and downward. Typically accompanies Shoulder Adduction or Extension.
Notes
Mentioned articulations occur during concentric phase of exercise video examples.
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