Product was not returned to zimmer biomet for investigation.Without the opportunity to examine the complaint product, root cause cannot be determined.-review of device history records found these units were released to distribution with no deviations or anomalies.-review of the complaint history identified additional complaints that were investigated, and it was determined that no further action is required due to the time frame in which they were manufactured.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.This report is being submitted late as it has been identified in remediation.
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It was reported that the patient underwent partial left knee arthroplasty on (b)(6) 2006 subsequently, on (b)(6) 2007 the patient reported occasional stiffness in left knee, manipulation under anaesthesia - left knee, right knee symptomatic - very occasional and
the left knee feels tight from time to time.On (b)(6) 2010 the patient reported episodes of swelling/pain in left knee medial and laterally after long walk.On (b)(6) 2013 it was reported that the patient's left knee was warm to the touch, generalised swelling and
suprapatatellar swelling in left knee and tender lateral joint line- left knee.On (b)(6) 2013 the patient reported lateral knee swelling.
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