The Trigger Point & Referred Pain Guide # 1
Symptom : Low Back Pain
Primary Symptoms: Quadratus Lumborum
The X's represent the Trigger Points. There is no difference between the black and white X’s. The red shaded area is the referred pain caused by the Trigger Point and the darker red means more people experienced pain in that area.
Iliocostalis Thoracis Iliocostalis Lumborum
Multifidi Longissimus Thoracis