What type of experience have you had with them? Did it work? How well?
Have had one in my shoulder and one in the elbow. Both times the results were great. Got a return of full range of motion and no pain. The one in the shoulder was no biggie but the elbow one hurt pretty bad at the time. But I feel they were both worth it and would do it again (if needed)
I used to get cortisone shots for my allergies. Worked great!
The results will vary from person to person and also by the ailment. I know several people that have had great results and many months without pain. Several years ago I had a shot in my knee. I had relief for only a few days and wound up having the knee scoped. Even though the shot didn't work, it was worth it in trying to avoid surgery.
Last Thursday, my wife had one for her bulging disk. So far it hasn't helped one bit. As a matter of fact this morning, her pain was worse than it has ever been. This was her first shot, I don't know if it hasn't worked yet or was not the right option for her back.