An Unusual Case of Kirschner Wire Migration in the Foot.

We describe a rare case, never before published, of migration of a Kirschner wire used for fusion of the proximal interphalangeal in a lesser toe in a 67-year-old female into the calcaneum. This patient presented to the orthopedic clinic 6 months after elective surgery complaining of pain in her right foot. Radiographs of the foot revealed that the Kirschner wire had migrated toward the calcaneum. Computed tomography of the right foot demonstrated the Kirschner wire within the calcaneum.