Execution
- 1Position the patient in upright sitting and stand behind the tested shoulder.
- 2Ask the patient to abduct the shoulder to 90° and flex the elbow to 90°.
- 3Support the patient’s elbow with one hand and fix the scapula by gripping the lateral border with the other hand.
- 4Move the patient’s arm into maximal horizontal adduction while maintaining scapular fixation.
- 5Release the scapular fixation at end range and assess whether additional horizontal adduction occurs.
Positive outcome
Restriction before roughly 100° of horizontal adduction with the scapula fixed suggests reduced glenohumeral posterior capsule mobility. After fixation is released, the shoulder should normally gain about another 20° of horizontal adduction; failure to gain this movement suggests restriction elsewhere in the shoulder girdle such as AC / SC or scapulothoracic contribution.
CommentThis is a segmental mobility test rather than a validated diagnostic special test. Magee separately describes posterior capsule testing in supine with scapular stabilization, which is biomechanically similar but not labelled as Stenvers V in the searchable text. Interpret the result with passive internal rotation and horizontal adduction findings.