Zimmerbiomet complaint number (b)(4).One osseotite® certain® 2 implant 4 x 10mm was returned for investigation.However, one unknown biomet driver was reported but not returned.Visual evaluation of the as returned products identified some signs of use, but no apparent signs of malfunction.Functional testing was performed using applicable in-house driver.The device was able to engage, retain and disengage as normal.Device history record (dhr) review could not be performed for the driver as the item/lot number was unknown.Complaint history for the unknown biomet driver could not be performed as the item/lot number was unknown.November post market trending was reviewed and there were no actionable events or corrective actions for the reported event or products.Therefore, based on the available information and functional testing, implant malfunction did not occur.However, driver malfunction and the reported event could not be verified since the driver was not returned.
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