It was reported from patient that she was implanted with synthes zero-p hardware (large format lordotic graft 8mm high) seated with four (4) screws on (b)(6) 2014.Subsequently, the patient underwent revision surgery on (b)(6) 2014 due to a screw backing out post operative.On (b)(6) 2015 the patient returned to the operating room (or) for a second revision surgery due to 2 screw breakage post-operative.This complaint is for the second revision surgery.Upon review of x-rays medical director stated: "i have reviewed attached images, however, without knowing the purpose and anatomy of most of the images, it¿s difficult to provide an appropriate interpretation.Therefore the review is only for the following three images, cervical ap, cervical lat, and cervical odontoid: a zero-p like device is implanted at c6/7 intervertebral disc space.There are two screws attach to the c6 vb and only one screw inside the c7 vb.Nothing is significant for these three screws.The plate is flush with the anterior edge of c6 and c7 vb." this report is 3 of 3 for (b)(4).
|
Device was used for treatment, not diagnosis.Additional narrative: patient age and weight not provided by reporter.Unknown exactly when neck pain started or when implant malfunctioned.Lot number not reported.Without a lot number the device history record review and the investigation could not be completed; no conclusion could be drawn, as no product was received.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
|