(b)(4).Report source: (b)(6).The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Multiple mdr reports were filed for this event, please see associated reports: 0001825034 - 2019 - 01787 item# 281018010, item name: proximal nail extractor bolt lot# unk, 0001825034 - 2019 - 01789 item# 281017022, item name: universal nail extractor bolt lot# unk.Product not returned.
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Reported event was confirmed by review of radiographs and medical records.Device history record (dhr) was reviewed and no discrepancies were found.Review of the medical records identified that the revision procedure was due to a rotator cuff tear and there are no allegations against the nail (it was a routine removal).During the procedure, a steel cable had to be used in order to remove the nail.The rotator cuff was repaired with suture.As it is unknown which extractor bolt was used in the procedure, the definitive root cause was unable to be determined.If any further information is found which would change or alter any conclusions or information, a supplemental will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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