TIL anyone who's going to overwinter in Antarctica has to have had their appendix out. Because removing an appendix that's not causing any trouble just as a precaution is way better than having one that's about to burst when you're on the ass-end of the planet with no way to be rushed to a hospital if shit gets real.
No, by the way, we absolutely did not think of this ahead of time. A dude named Leonid Rogozov got appendicitis in Antarctica. Fortunately, the expedition's doctor diagnosed him quickly and knew how to remove an appendix. Unfortunately, our man Leo was the expedition's doctor.
What did he do? Well, he set up a mirror, gave his belly a shot of novocaine, presumably told a colleague, "hold my vodka," and he removed his own fucking appendix. He survived.