MAUDE Adverse Event Report: BIOMET UK LTD. OXF TWIN-PEG CMNTD FEM MD PMA; KNEE PROTHESIS

Model Number N/A

Device Problem Insufficient Information (3190)

Patient Problems Pain (1994); Joint Swelling (2356)

Event Type  Injury  

Manufacturer Narrative

(b)(4).Initial report.Customer has indicated that the product remains implanted in the patient.Medical product: oxf anat brg lt md size 6 pma, catalog # 159550, lot # 2475812.Medical product: oxf uni tib tray sz c lm pma, catalog # 154722, lot # 2478416.Multiple mdr reports were filed for this event, please see associated reports: 3002806535-2020-00202, 3002806535-2020-00203.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.Devices remain implanted.

Event Description

It was reported as part of clinical study (b)(6) that the patient was suffering from pain and swelling in left knee.The pain and swelling was treated with exercises.The outcome is recorded as tolerated at this time.

Manufacturer Narrative

(b)(4).This final report is being submitted to relay additional information.D11: medical product: oxf anat brg lt md size 6 pma, catalog #: 159550, lot #: 2475812.Medical product: oxf uni tib tray sz c lm pma, catalog #: 154722, lot #: 2478416.Multiple mdr reports were filed for this event, please see associated reports: 3002806535-2020-00202-1, 3002806535-2020-00203-1.As the product has not been received, the investigation was limited to the information provided; a review of device history records and complaint history.We have not been provided with any supporting documentation which could provide additional information.A review of the manufacturing history records confirms no abnormalities or deviations reported.A review of the complaint database over the last 3 years has found no similar complaints reported with the item 159550, 2 similar complaints reported with the item 154722 and 11 similar complaints reported with the item 161469.Trends were identified from complaint history review.For item 161469, 2 complaints were reported in same hospital.Without the opportunity to examine the complaint product, root cause cannot be determined due to insufficient information.Risk assessment: the event reports pain and swelling.Risk management report documents the estimated residual risk associated with the reported event.The root cause of the reported event could not be determined with the information currently available.Clinical report form (oxford_u3030x id: moo1008) states the reported event is not device related, and documents the details of treatment as exercises and the outcome as tolerated.However, in the risk file, pain is considered harm with a severity level of 3 for a number of hazards defined as moderate, which is described in the severity table as: s-3 prescribed medical or surgical intervention to preclude permanent impairment of a body function or body structure.Contributed to minor, temporary, or medically reversible injury.Swelling is also considered a harm for multiple lines in the risk file with a severity score not exceeding 3.Therefore, the reported event is considered to be within the severity of the rmr.Corrective action taken: no corrective action required at this time.Preventive action taken: no preventive action required at this time.If any additional information becomes available, then the complaint will be reopened and investigated thoroughly.

Event Description

It was reported as part of clinical study (b)(6) that the patient was suffering from pain and swelling in left knee.The pain and swelling was treated with exercises.The outcome is recorded as tolerated at this time.

• Brand Name: OXF TWIN-PEG CMNTD FEM MD PMA
• Type of Device: KNEE PROTHESIS
• Manufacturer (Section D): BIOMET UK LTD.; waterton industrial estates; bridgend CF31 3XA; UK CF31 3XA
• MDR Report Key: 9915732
• MDR Text Key: 196588289
• Report Number: 3002806535-2020-00204
• Device Sequence Number: 1
• Product Code: NRA
• UDI-Device Identifier: 05019279438242
• UDI-Public: 05019279438242
• Combination Product (y/n): N
• PMA/PMN Number: PO1004
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional,study
• Type of Report: Initial,Followup
• Report Date: 05/21/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 04/02/2020
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Expiration Date: 07/31/2021
• Device Model Number: N/A
• Device Catalogue Number: 161469
• Device Lot Number: 2465467
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: No
• Date Manufacturer Received: 05/20/2020
• Is This a Reprocessed and Reused Single-Use Device?: No
• Removal/Correction Number: N/A
• Patient Sequence Number: 1
• Patient Outcome(s): Other
• Patient Weight: 84