Tie together your clothes as rope
Just saw the film and while I loved it, I was brainstorming ideas for how I would get myself out of this situation...then it hit me. Have everyone take off enough clothes to get someone down without breaking their legs. Sure you'll have to take your chance with the wolves and hope they don't see you...but then again, I find it odd that wolves would eat a human, even one that was a casualty.
I feel like this would be the best bet. I thought of this in about 10 minutes and nobody gets hurts, assuming the wolves wouldn't go after you in real life. Just make sure every knot is secure and bam, problem solved.