Pax, who was adopted from an orphanage in Ho Chi Minh City in Vietnam in 2007, however, did not break the limb, reported People magazine.
Pitt and Jolie and their six children, Maddox, 14, Pax, Zahara, 10, Shiloh, nine, and seven-year-old twins Knox and Vivienne, spent the festive break touring around Thailand together.