I missed the original info on this leg injury:
What's a cam walker,
and what happened to your leg?
Sheesh, pay attention! :P jk
The short version: I broke my ankle at camp and then had surgery so I now have a plate and 7 screws in my ankle. A cam walker is a big black boot looking thing that helps stabilize my ankle. It goes up to almost my knee which kind of annoys me.