Best wishes for a speedy recovery for your daughter Newt, it's got to be a tough business for you right now.
Considering that a test dummy's can flex as much as 2" inward in a 35 mph simulation I'd guess your daughter is really lucky she didn't puncture a lung or have an even worse injury. Bones will heal, especially young bones, be thankful they weren't zipping along at regular sport bike speeds.
