MAUDE Adverse Event Report: ZIMMER BIOMET, INC. G7 LONGEVITY NEUTRAL 32MM C; PROSTHESIS, HIP

Model Number	N/A
Medical Device Problem Codes	Patient-Device Incompatibility (2682); Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Bone Fracture(s) (1870); Joint Laxity (4526)
Date of Event	12/05/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Cmp (b)(4).D10: cat# 00877503202 lot# 3220631 biolox⮠delta, ceramic femoral head, m, 㸠32/0.Cat# 574202065 lot# 3205483 femoral stem cementless collared high offset 12/14 taper size 6.5.Cat# 010000661 lot# j7696942 g7 pps ltd acet shell 48c.Customer has indicated that the product will not be returned to zimmer biomet for investigation.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.
Event or Problem Description
It was reported that approximately 16 days post implantation of a left total hip arthroplasty, the patient was revised due to instability.Follow up attempts for more information on the event are in progress.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated: b4;b5;g3;h2;h3;h6.Customer has indicated that the product will not be returned to zimmer biomet for investigation.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.
Event or Problem Description
Additional information received.It was reported that the patient was revised due to a periprosthetic fracture in the acetabulum and there were no concerns from the surgeon.
Event or Problem Description
It was reported that the appropriate implant was selected for the patient.Subsequent to implantation, the patient experienced a periprosthetic fracture in the acetabulum.It is not known what caused the fracture.The patient was revised and a larger implant used as a result of the fracture that had occurred for better fixation.The patient is reported to be doing well after the revision surgery.It was reported that no further information is available.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated: b4;b5;g3;h2;h3;h6.Product will not be returned to zimmer biomet for investigation.The investigation is in process.Once the investigation has been completed, a follow-up mdr will be submitted.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated: b4;g3;h2;h3;h6;h10 no product was returned or pictures provided; visual and dimensional evaluations could not be performed.Review of the device history records identified no deviations or anomalies during manufacturing.The reported products were reviewed for compatibility with no issues noted.Radiographs were provided and reviewed by a health care professional.Review of the available records identified the following: there was a fracture of the medial wall of the acetabulum.There is loosening of the acetabular implant and displacement of the implant components into the left hemipelvis.There was no fracture of the proximal femur.Approximately one month later, there had been interval arthroplasty revision, as well as plate, screw, and cement fixation of the acetabular fracture.On the single image, alignment appears anatomic.There is no dislocation.A definitive root cause cannot be determined.Based on the provided medical images, the complaint is confirmed.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 further event information is available at the time of this report.

• Brand Name: G7 LONGEVITY NEUTRAL 32MM C
• Common Device Name: PROSTHESIS, HIP
• Manufacturer (Section D): ZIMMER BIOMET, INC.; 1800 w. center st.; warsaw IN 46580
• Manufacturer (Section G): ZIMMER BIOMET, INC.; 1800 w. center st.; warsaw IN 46580
• Manufacturer Contact: jennifer rapsavage ; 56 e. bell dr.; warsaw, IN 46582 ; 5745260384
• MDR Report Key: 21037154
• Report Number: 0001822565-2024-04098
• Device Sequence Number: 7656000
• Product Code: LPH
• UDI-Device Identifier: 00889024518674
• UDI-Public: (01)00889024518674(17)290806(10)66842788
• Combination Product (Y/N): N
• Initial Reporter State: TN
• Initial Reporter Country: US
• PMA/510(K) Number: K190660
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Device Explanted Year: 2024
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Distributor
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup,Followup
• Report Date (Section B): 04/10/2025

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 Model Number: N/A
• Device Catalogue Number: 20103203
• Device Lot Number: 66842788
• 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: 12/04/2024
• Supplement Date Received by Manufacturer: 12/16/2024; 01/24/2025; 04/10/2025
• Initial Report FDA Received Date: 12/30/2024
• Supplement Report FDA Received Date: 01/15/2025; 01/27/2025; 04/10/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/07/2024
• 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: 0001822565-2024-04099
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention; Hospitalization
• Patient Sex: Female