MAUDE Adverse Event Report: BIOMET UK LTD. OXF ANAT BRG LT SM SIZE 3 PMA; PROSTHESIS, KNEE

Model Number	N/A
Medical Device Problem Code	Fracture (1260)
Health Effect - Clinical Code	Failure of Implant (1924)
Date of Event	09/12/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).D10.Oxf pks c/less fem cocr sz sml pc/ha item# 154925 lot# 3707062.Oxf uni cmntls tib sz b lm item# 166572 lot# 3619582.G2.Report source: japan.The device will not be returned for analysis; however, an investigation of the reported event is in progress.Once the investigation is completed, a supplemental medwatch 3500a will be submitted.
Event or Problem Description
It was reported that patient who underwent uka, had a revision approximately 8 years post implantation due to implant bearing fracture.Diligence is completed and no further information on the reported event has been provided.
Event or Problem Description
Diligence is completed and no further information on the reported event has been provided.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated: b4, g3, g6, h2, h3, h6, h11.Review of the provided photographs confirm a broken bearing.It is not fractured fully into 2 pieces and exhibits deformation also.Further next to the fracture a yellowish area is noticed that possibly indicates delamination.Nothing further can be gained from the photograph.A review of the device manufacturing records confirmed no abnormalities or deviations.Review of the complaint history identified additional similar complaints for the reported item and no additional similar complaints for the reported part and lot combination.Complaints are monitored per complaint trending process.Radiograph images were received and assessed by a health care professional.However, the radiographs are not dated, and it is unknown if they are taken post primary or pre revision.Based on the available information, the reported event can be confirmed a definitive root cause could not 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.

• Brand Name: OXF ANAT BRG LT SM SIZE 3 PMA
• Common Device Name: PROSTHESIS, KNEE
• Manufacturer (Section D): BIOMET UK LTD.; waterton industrial estates; bridgend CF31 3XA; UK CF31 3XA
• Manufacturer (Section G): BIOMET UK LTD.; waterton industrial estates; bridgend CF31 3XA; UK CF31 3XA
• Manufacturer Contact: christina arnt ; 56 e. bell dr.; warsaw, IN 46582 ; 5745273773
• MDR Report Key: 20352587
• Report Number: 3002806535-2024-00387
• Device Sequence Number: 12744256
• Product Code: NRA
• UDI-Device Identifier: 05019279785865
• UDI-Public: (01)05019279785865(17)200724(10)3617664
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: P010014
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2016
• Device Explanted Year: 2024
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 12/19/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Lay User/Patient
• Device Expiration Date: 07/24/2020
• Device Model Number: N/A
• Device Catalogue Number: 159540
• Device Lot Number: 3617664
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/12/2024
• Supplement Date Received by Manufacturer: 12/13/2024
• Initial Report FDA Received Date: 10/02/2024
• Supplement Report FDA Received Date: 12/19/2024
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 07/24/2015
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SEE H11 NARRATIVE.
• Outcome Attributed to Adverse Event: Required Intervention; Hospitalization
• Patient Sex: Unknown