Device Problem
Migration or Expulsion of Device (1395)
Patient Problem
No Information (3190)
Event Type
Injury
Event Description
It was reported that a patient underwent a tlif procedure.At an unknown time post-op, it was reported that the cage migrated and "moved in the direction of the spinal cord".A revision was performed to remove the migrated cage.
Manufacturer Narrative
(b)(4).Neither the device nor films of applicable imaging studies were returned to the manufacturer for evaluation.Therefore, we are unable to determine the definitive cause of the reported event.