Scapulothoracic

Parent Structures

• Joints of the Shoulder

Joint Actions

• Depression
  • Agonist
    • Pectoralis Minor
    • Trapezius - Lower Fibers
• Elevation
  • Agonist
    • Trapezius - Upper Fibers
    • Levator Scapulae
• Lateral/External Rotation
  • Agonist
    • Trapezius
    • Serratus Anterior
• Medial/Internal Rotation
  • Agonist
    • Rhomboid Major
    • Rhomboid Minor
    • Pectoralis Minor
• Protraction
  • Agonist
    • Pectoralis Minor
    • Serratus Anterior
  • Restrictor
    • Conoid Part of Coracoclavicular Ligament
• Retraction
  • Agonist
    • Rhomboid Major
    • Rhomboid Minor
    • Trapezius
  • Restrictor
    • Trapezoid Part of Coracoclavicular Ligament

Bones

• Scapula