“…Excision of the fragment was recommended by Epstein [6,7,29] in the 1970s, however, maintaining joint congruity is a prerequisite for a good outcome, which is reinforced by more recent studies. [5,8,24,25] We believe that the poor outcome of these patients is mostly due to major complications. These complications included AVN of the femoral head (0-24%), posttraumatic osteoarthritis (0-72%), peripheral nerve damage (7-27%).…”