2898acae_ULDER_EXAMINATION_STRESS_TESTS__POSITION_OF_THE_ARM
[TESTS] Shoulder Horizontal Adduction [STRUCTURES INVOLVED] Pectoralis major muscle Patient is supine and horizontally adducts shoulder through range of motion. Resistance is given proximal to elbow joint. [POSITION OF THE ARM] 
Supine, shoulder abducted to 90 degrees
SHOULDER EXAMINATION STRESS TESTS
POSITION OF THE ARM