if you took another run, then you probably didn't fuck up anything too bad.
Back on Dec 28th I got cut off going up the face of a hip, and ended up going off the wrong side (ie, no landing) i landed flat on my ass on solid ice from a good height. It was probably one of the scariest experiences I've ever had. I was in tons of pain, and ended up driving myself to the emergency room. They took x-rays, and I had 4 fractured (read compressed) vertebrae in my lower back and after they found blood in my piss, determined that I had a bruised kidney.
Doc said 4-6 weeks, and I went back at like 4 1/2. I still havn't been hitting anything too big as I lost a lot of the muscle around my spine and it's still sore.