Shoulder Instability Evidence: confirmed

Anterior Release Test (Surprise Test) Special Test

Orthopedic Physical Examination & Clinical Assessment Guide

Anterior Release Test (Surprise Test) Orthopedic Special Test

What is it used for?

  • Diagnosing Anterior Instability.
  • Part of the Apprehension-Relocation cluster.

How to Perform

  • Step 1: Perform the Relocation Test (pushing humeral head posterior).
  • Step 2: Suddenly release the posterior pressure.

Interpretation of Results

  • Positive Test: Sudden return of pain or apprehension (Surprise!).

Diagnostic Accuracy

  • Sensitivity: 92%
  • Specificity: 89%

References

  • Magee, D. J. (2021). Orthopedic Physical Assessment.