A definitive root cause cannot be determined with the information provided.The device history records were reviewed indicating the devices were manufactured, inspected and packaged to specification.Since the patient started to feel pain 3 years after surgery, it is possible that the arthritis may have progressed to the other side of the joint.No other complaints or reports concerning pain or other adverse events were reported for the part lots in question.As requested by the patient, local surgeon information was provided for obtaining a secondary opinion.The following is the lot info of implant components received by the patient.Pn: 9095-0018-w lot: 75ek0313 mfg.Date: 05/2011 exp.Date: 05/2016; pn: 9m52-2535-w lot: 75dk0534 mfg.Date: 04/2011 exp.Date: 04/2016.Any further information received from the patient will be documented in the complaint file and reviewed for reporting through a supplemental mdr.
|