It's interesting; they drill into the bone (leg, I don't know) and insert special metal rods (pins) into it, using them to spread the bones apart (if they're crooked or out of place, so they can grow together properly) and then put them back in the right position.
It's interesting; they drill into the bone (leg, I don't know) and insert special metal rods (pins) into it, using them to spread the bones apart (if they're crooked or out of place, so they can grow together properly) and then put them back in the right position.