Hello there,..
FYI,.. I've had alot of back pain,. I've tried everything,. my last resort Massage Therapist,.. I was suffering from lower back pain off and on for a year or so,.. to my surprise, she says my pelivs was out of line,. she massaged ,. not sure exactly what she did,.. put it back in place (not sure how) but almost instantly the lower back pain was gone,.. strange but worth a try for anyone who hasnt' tried Massage Theraphy