MAUDE Adverse Event Report: ZIMMER BIOMET, INC. G7 DUAL MOBILITY LINER 44MM F; PROSTHESIS, HIP

Catalog Number	110024464
Medical Device Problem Codes	Material Erosion (1214); Adverse Event Without Identified Device or Use Problem (2993); Patient Device Interaction Problem (4001)
Health Effect - Clinical Code	Metal Related Pathology (4530)
Date of Event	10/25/2022
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).Report source: australia.Concomitant medical products: unk depuy cement.Cat #: 00811400100/femoral stem 12/14 neck taper standard offset size 1 130 mm stem length/lot #: 64631337.Cat #: 00801802803/femoral head sterile product do not resterilize 12/14 taper/lot #: 6451072.Cat #: 110010246/ g7 osseoti 4 hole shell 56mm f/lot #: 6777088.Multiple mdr reports were filed for this event, please see associated reports: 0001825034-2022-02608 0001822565-2022-03224 0001822565-2022-03225 the device will not be returned for analysis; however, an investigation of the reported event is in progress.Once the investigation is completed, as supplemental medwatch will be submitted.
Event or Problem Description
It was reported that a patient underwent a hip revision approximately two years post implantation due to metallosis.Attempts have been made and no further information is available.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated/corrected.Updated: d4; g3; h2; h3; h4; h6.Medical records/radiographs were provided and reviewed by a health care professional.Review of the available records identified the following: limited records, radiograph lacks full view of the entire right tha implants.Revision of shell, head, stem, and liner due to metallosis and confirmed in that attached revision op record.No product was returned or pictures provided; visual and dimensional evaluations could not be performed.Review of the device history record(s) identified no deviations or anomalies during manufacturing related to the reported event.A definitive root cause cannot 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.
Event or Problem Description
No additional event information to report at this time.

• Brand Name: G7 DUAL MOBILITY LINER 44MM F
• Common Device Name: PROSTHESIS, HIP
• Manufacturer (Section D): ZIMMER BIOMET, INC.; 56 e. bell drive; p.o. box 587; warsaw IN 46581
• Manufacturer (Section G): ZIMMER BIOMET, INC.; 56 e. bell drive; p.o. box 587; warsaw IN 46581
• Manufacturer Contact: jennifer rapsavage ; 56 e. bell dr.; warsaw, IN 46582 ; 5745260384
• MDR Report Key: 15838523
• Report Number: 0001825034-2022-02609
• Device Sequence Number: 17572123
• Product Code: LPH
• UDI-Device Identifier: 00880304703520
• UDI-Public: (01)00880304703520(17)300124(10)352940
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K150522
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Device Explanted Year: 2022
• 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): 01/09/2023

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: Health Professional
• Device Catalogue Number: 110024464
• Device Lot Number: 352940
• 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: 10/25/2022
• Supplement Date Received by Manufacturer: 01/04/2023
• Initial Report FDA Received Date: 11/21/2022
• Supplement Report FDA Received Date: 01/10/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 01/24/2020
• 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
• If action reported to FDA under 21 USC 360i(g), list FDA-assigned Recall Number or include a statement: N/A
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SEE H10.
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 69 YR
• Patient Sex: Female