I have no doubt that it did put you in more hurt than before. Those procedures are really intense and to do it blind makes no sense.
You may want to follow up with him but go back to your family doc and get a referal to a reputable spine doc that uses more modern methods of practice.
Your cervical spine is the easiest to break and the most difficult to fix. It is imperative that they not make a mistake in there.
You would do good to go to
www.Spineuniverse.Com and also
www.Spine-health.Com
and read about injections and success vs. Failures and other procedures as well.
Good luck steevo, like you, me, coastie, buttons and others are on the long, long, long, long, long, road to possible painless life. (i hope at least)