Back Pain Related to Foot Pain? Back pain / foot pain related?  The pain could be telling a story your doctor may have not have heard.  As your body's foundation, your feet absorb an enormous amount of stress with every step you take.  Three arches underneath each foot are the main structures of support.  Three arches, not just one.  Surprised?  So are most of my patients.  You already know about the inside or medial longitudinal arch, but we also have an outside or lateral [...]