Fortunately, the potential of migration of a broken wire from the lower extremity is rare, as our reiew of the literature reealed no eidence of any preious case similar to ours.

• 幸好，来自下肢的断裂金属丝的潜在游走并不多见，我们回顾文献显示，以前没有任何类似我们的病例的迹象。