Prone Torsion Test for Lumbar Instability | Rationale & Interpretation

The video tutorial explains the prone torsion test, an alternative method for assessing rotational lumbar instability. It covers the procedure, including hand positioning and force application on vertebrae L4 and L5, and explains the concept of contralateral rotation. The video also compares the prone torsion test with the specific torsion test, highlighting differences in body rotation and expected outcomes.

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