You cry out, with a little curse for good effect when you put weight on your hurt ankle.
OK, now you're in a pickle. You may hobble along at a move of 2. In a pinch, you may attempt a really fast hobble at 4, but need to roll against you DX each turn that you do so, or fall down. Further, you should reduce your HT by 2, for your broken ankle. Nearby, there is an old stick that you could use as a cane, to help you limp along. The problem is, you hear someone (something?) coming!
Hide! There are some bushes close at hand, maybe I can crawl under them enough to get covered.
Dash (well, hobble real quick) for the back door.
Hobble for the back gate.