Model Number N/A |
Device Problems
Loose or Intermittent Connection (1371); Use of Device Problem (1670)
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Patient Problems
No Known Impact Or Consequence To Patient (2692); No Information (3190)
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Event Date 05/03/2018 |
Event Type
Injury
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Manufacturer Narrative
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(b)(4).Customer has indicated that the product is in process of being returned to zimmer biomet for investigation.(b)(6).The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.
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Event Description
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It was reported that whilst implanting an oxford cementless tibia what appeared to be a cementless keel groove cutter was used , but it looks more like a cemented keel groove cutter.Cementless keel groove cutter on set ref 32-422457.The instrument under investigation is reference 32-421510.Result was that the groove was too wide, implant was therefore loose and could be manually lifted out of the patient.The surgeon had to bail out to a cemented tibia.
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Manufacturer Narrative
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(b)(4).An oxford cementless groove cutter (item # 32-421510) has been returned to biomet uk ltd for evaluation.It is reported that item number 32-421510 was used during the implantation of an oxford partial knee procedure and that the instrument looked more like a cemented keel cutter.Investigation confirms that the item in question has not been issued by biomet since 2010.Current surgical technique confirms that tray number 32-423532 contains the cementless and cemented picks that should be used as part of the procedure.The item numbers of these picks are 32-422457 and 32-422936 respectively.Item number 32-421510 should not have been used in this procedure and is not identified or mentioned in the surgical technique.The manufacturing history record related to the involved product has been reviewed and does not show any non-conformity, rejection or concession that could be related to the reported event.All the lot (8 units) was accepted at the time of manufacturing.A review of the complaints data base for the past 3 years has found no similar reported events for this item.The reported item is not recognised as part of the current oxford kit and therefore should not have been used as part of the procedure.Investigation is completed based on current available information.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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Event Description
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It was reported that whilst implanting an oxford cementless tibia what appeared to be a cementless keel groove cutter was used , but it looks more like a cemented keel groove cutter.Cementless keel groove cutter on set ref 32-422457.The instrument under investigation is reference 32-421510.Result was that the groove was too wide, implant was therefore loose and could be manually lifted out of the patient.The surgeon had to bail out to a cemented tibia.
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Search Alerts/Recalls
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