Wow!!! Sorry to hear that Troy, hope the little guy doesn't have any long term effects from the accident. Kids can heal up in a hurry, and hopefully he'll be as good as new.
We were sledding at my grandma's house a long time ago and my cousin ran into a tree. He had a pain in his side for a day or so, and my aunt took him to the doc. He had ruptured his spleen and needed emergency surgery to remove it. He ended up fine tho.
Prayers sent for a speedy recovery for Tyson.
By the way, what are you doing up at this hour??