Months of physical therapy likely lie ahead, though she's already picked out her first dance: the Viennese Waltz.

CNN: Boston bombings destroy dancer's foot, but not her spirit

The waltz is sacred to Viennese high society, and rules are so strict that if you want to take part in any of the exclusive opening balls, a mastery of the Viennese waltz reverse turn (which for non-dance folk means, basically, to the left) is required by all ball committees.

BBC: Finding your rhythm in Vienna