Interesting story concerning Chronic pain patients

http://abcnews.go.com/Health/health...ain-adequately-studies-find/story?id=13914268

Honestly, I cant imagine my last Pain Management Dr ever thinking about suing a method as described in the story. Epidurals are not difficult and can provide immediate relief for the more serious pain conditions that some of you may have. I dont know enough about them but someone here may be able to shed some light on the subject.....