I'm an non-pro rider, I broke my ankle very badly about 15 years ago (talus fracture, there was even a chance that I would lose my foot completely) and have still 5 pretty large screws in there. The recommendation was to leave the screws if they don't bother me and they don't. I also have a limited range of motion which sucks when I ski, but that's because there is protrusion that came to be some time after the injury that mechanically blocks the motion. But since it's my rear foot, it doesn't bother me when I ride. However, it's...