The first one gave me 100% relief and it just caused me to walk sideways briefly. I had to aim 40 degrees to port to get to my destination. The relief lasted only about six hours though. It felt like there was nothing whatsoever wrong.

The second one provided about 60% relief withoput side effects.

The third one gave a little relief but it paralyzed my arm and this wasn't one of the problems they had warned me about so I got pretty panicky. They had a little trouble giving me the shot and said I moved.

They're not as bad as they look or sound. You're supposed to exercise and stuff while the pain is gone.