You "must" ensure that you are working with professionals that are experienced in CRPS, as this condition is widely misunderstood, even among professionals.

The first question to ask any doctor, therapist, etc. is how many people they have treated with CRPS. Don't be embarrassed to ask; there is a lot at stake here. If they have little or no experience, continue to seek more opinions.

The thing that is heavily in your favor is your daughter's age. As many have mentioned, they absolutely have a chance at remission, but time is of the essence and she must be working with the best in the business to give you the best chance at that remission.