The TiGER SHARK Interbody Fusion System has not been evaluated for safety and compatibility in the MR environment. The TiGER SHARK Interbody Fusion System has not been tested for heating, migration, or image artifact in the MR environment. The safety of the TiGER SHARK Interbody Fusion System in the MR environment is unknown. Scanning a patient who has this device may result in patient injury.