Conclusion and justification status for mdr: functional testing of the submitted device found the instrument to assemble, but requiring heavy manual force to compress the mbt rev tibial broaches "o" ring component enough to allow assembly.The "o" ring component was inspected and met material specifications.No corrective action is being pursued at this time based on no reported patient harms and the low frequency of reported events.Monitor through (b)(4).Depuy considers the investigation closed at this time.Should additional information be received, the information will be reviewed and the investigation will be re-opened as necessary.
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