A case of spinal cord injury caused by delayed migration of a Kirschner wire is reported. Some cases of distant injuries caused by bone wires, and acupuncture needles have been published, but this is the ®rst reported case of delayed thoracic spinal cord damage caused by the migration of a clavicular wire. A 22-year-old male patient was admitted with a clinical picture of spinal shock after performing physiotherapeutic exercises. Two months prior to this, the patient had undergone surgical treatment for a clavicular fracture in a di erent clinical center. Imaging showed a clavicular wire had migrated into the spinal canal. An early prescription of a spinal cord methyl-prednisolone protective treatment (NASCIS II), the surgical extraction of the foreign body and the rehabilitation exercises were the keys to a quick recovery.