So here's the question:
I need a character to be injured from a fall (off a cliff) in such a way that even after several years he can't walk without a crutch, and doesn't have full range of motion in one arm. Medical care is minimal, about medieval level. There's a possibility he wouldn't be able to, say, stay off of a broken leg long enough for it to completely heal since he's from a nomadic group of people. He's in his mid-teens when the injury occurs. Any thoughts?