Supraspinatus Test (Drop arm test)

Testing position: Patient with arm in 90 degrees abduction while examiner supports the arm at the elbow. Examiner releases the elbow support and asks patient maintain this arm position, slowly lowering the arm back to neutral.
Expected Findings: Test is aimed to assesses the strength of the supraspinatus tendon and rotator cuff tears. If there is involvement of the supraspinatus tendon, the arm will drop because of weakness or pain.