My Lindsay had her first nerve block at 15, and she could not do jumping jacks after it... Her leg warmed up all the way to her foot, her color was normal but her pain was worse, she had muscle spasms. She was out of it. It took her several days to recover. So I am with the rest of you. She had three of these and each one was the same. So I don't think it has to do with the age and she was in stage 1, it was an early diagnosis. But, everyone is different. Hopefully, she is no longer in pain and is still doing jumping jacks, that's all I can hope for, especially for how young she is.
What great exposure!

Sandy