I'd say it's more than possible. There's a group of people out there, mostly working as chiropractors, that are basing whole treatment methodologies on exactly that idea.

I went to one of them, back home in LA. I probably got equal or greater long-term theraputic benefit from ten minutes with my chiropractor than from 50 with talk therapy.

So, yeah, it's possible. It's definately possible.

(For everything that exists, there is at least one webpage written.)