Posterior Stress Test

Published July 2, 2026 Read time 1 min read Readers 1
Posterior Stress Test

What is the "Posterior Stress Test" used for?

  • Posterior Stress Test (or Posterior Apprehension sign) of the shoulder is used to test for Posterior Instability.

How to perform the "Posterior Stress Test"?

  • The patient in supine position.
  • Place the patient’s arm in flexion, adduction, and internal rotation and apply a posteriorly directed force.

What is the positive result?

  • Positive if there is pain and sense of instability with the maneuver.

References

  1. Clinical Tests for the Musculoskeletal System, Third Edition.
  2. Posterior Stress Test | Orthofixar