Which movement pattern is described by tests of internal and external rotation and combined movements, with rotator cuff considerations?

• A. Cervical Patterns
• B. Lower Extremity Patterns
• C. Upper Extremity Patterns
• D. Thoracic Patterns

Answer: (C)

Movement screening that uses internal and external rotation of the shoulder along with combined movements is assessing how the upper limb moves and stabilizes, particularly how the shoulder girdle and rotator cuff function together during rotation. The rotator cuff muscles act to center the humeral head in the glenoid and provide stable control during both isolated rotations and more complex movements. When these structures are involved, you’re evaluating the upper extremity movement pattern rather than the neck, thorax, or lower limbs. That’s why this falls under upper extremity patterns.