A patient with the nail/rod, screw, washer, end cap, bushing, and set screw implants from the Polarus® Humeral Rod, Polarus Plus Humeral Rod, Polarus 3 Solution, Fibula Rod, Forearm Fracture Solutions, Fibula Nail 2, and Ulna Nail 2 Systems may be safely scanned under the following conditions. Failure to follow these conditions may result in injury to the patient.