The device was returned for evaluation.Initial observation showed that the rod was fractured along with wear on the rod possibly from a rod holder.Imaging provided showed that the rod fracture occurred just superior to the patient's right l5 screw head.The fracture surface indicates a fatigue fracture, which is consistent with the rod being initially implanted in 2014.However, an exact cause to the reported issue could not be determined.
Event or Problem Description
It was reported there was a revision surgery to replace a revere rod that had broken post operatively, causing patient pain.