Sorry to hear that. I have those close shaves almost daily and the funny part is some rider kooks will try to blame it on you, that you were going to fast to control your bike. 22 is nothin.

Get better soon, what happened to your bike? Make sure you get the frame and fork checked out.

Another thing, you may have other injuries besides what you think. I had cracked ribs I didn't even know about until 3 months later. All the focus was on my knee.