I'm providing more stories about amputees dealing with the TSA here, here, and here. Again, I can't help but be a little amused at the general public's outrage with the new TSA practices when we've dealt with this kind of scrutiny for years.
If you're flying over the holidays, familiarize yourself with the TSA rules regarding prosthetics. Carry a copy with you in case you're subjected to anything like the nightmare situations above.