Whatever.
Chiropractors do nothing to “heal” back pain. All they do is invite blood flow to the tense, painful areas...this reduces pain...but it ALWAYS comes back, doesn’t it? They heal nothing. Unless you have some sort of real damage to the structure of your spinal column...the overwhelmingly majority of back pain is “mental.” I recommend a you get the book: Healing Back Pain by Dr. Sarno. It’s brilliant.