Man, I'm sorry to hear that. It must have been a painful fall.
In Jan 2010, my last day of work at a plant northwest of Richmond, when I left the rented house to go to work that morning, the melted snow dripping from the roof had frozen on the front steps and my feet went out from under me with my back slamming against the steps. I got up and went to work. After work, I had to load up all my stuff and drive home. My back was so sore I had difficulty loading the truck. But, I was lucky in that I didn't break anything that I know of and my back healed, well sort of. If there were back replacements available I would be signing up!