Lets recap the "facts". The driver his a pole at 45mph. Could not get out of the vehicle. Her friend either pulled or carried her out of the car and placed or dropped her on the median. This action resulted in a lacerated liver and paralysis due to a fractured spine.
I doubt if the friend carried her, most females do not have the required strength to carry another adult single handed, no offense to any females intended.
I can see her being dragged. I donot see the mechanism of injury present in the being dragged like I do see when impacting the pole at 45mph. But you can't sue a pole.
This should be easy to fight with a few trauma experts. But, the driver should take responsibility for her own actions.
Note to self, when traveling in Ca, remain oblivious to anything going on around you.
Ron