8. Fracture of the hand (metacarpals and phalanges).
9. Fracture of the toes (phalanges).
10. Likely problems, in the judgment of the investigators, with maintaining follow-up. We will, for example, exclude patients with no fixed address, those who report a plan to move out of town in the next year, or intellectually challenged patients without adequate family support.
11. Previous randomization in this study or a competing study.