I raced my bike in a BMX league and I used to do a lot of jumps in skateparks and dirt trails, so I have had my share of falls. Sprained my ankle, fingers, and wrist a couple of times, went face first into rails. Banged my knees real good on the headset and stem area, slipped the pedals... alot, thats painfull. Never broke anything though. So I guess that answers your question, I've been in the same situation. It does suck, but you get through it. You will be training again in no time.