Device evaluation was not possible as the broken tab piece was discarded by the user facility and the plate remains implanted.Without lot identification, manufacturing history review and lot specific complaint history review were not possible.A two-year review of complaint history for all part numbers in the acpxxx family of slimplicity anterior cervical plates did not identify a trend for reports of this nature.The slimplicity anterior cervical plate system instruction for use (ifu) lbl-ifu-005, states under potential adverse affects: "bending, loosening, fracture, disassembly, slippage and/or migration of components" and under warnings "potential risks identified with the use of this device system, which may require additional surgery, include device component fracture, loss of fixation, non-union, fracture of the vertebrae, necrosis of the bone, neurological injury, and/or vascular injury" as root cause could not be determined and no trend was identified, the need for corrective action was not indicated.
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