Yeah, you wouldn't see the injury from this angle. The scar where she was sewn up is hardly noticeable, but her nub of a tail points at an angle. The fur is growing back, but it's still much shorter in that area.
She does seem to be slowly getting functionality back, though. This morning, she managed to get out of her diaper, and then proceeded to squat and pee on our bath mat. We couldn't decide if we wanted to be upset at her peeing there and not in the litter pan, or happy that she was deliberately peeing!