Hello Notch,
This is the bizarre affect of bias, my friend.
Dr. Wise's knee is healed. The cartilage regrew, which is medically impossible. Yet this man went from being unable to stand still due to the pain to walking up and down stairs just as he did when he was younger.
Should I tell him he's wrong to be healed?
Should I tell him that actually didn't happen, because someone on the internet said it couldn't?
Or should I accept that what happened actually happened, his knee actually is healed, and use that fact to guide my inquiries about how powerful God actually is?