MAUDE Adverse Event Report: ZIMMER BIOMET, INC. G7 ACETABULAR SCREW 6.5MM X 30MM; PROSTHESIS, HIP

Catalog Number	010000999
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Code	Aseptic loosening (4883)
Date of Event	06/04/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).D10: cat# 010000897 lot# 6897689 g7 10 deg e1 liner 36mm f, cat# 11-363662 lot# 65777432 36mm cocr mod hd std, cat# 31-323230 lot# 66103718 3.2mmx30mm rnglc+ acet drl bit.G2: foreign: australia.The customer has indicated that the product will not be returned to zimmer biomet for investigation as it was not returned by the hospital.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 the patient underwent an initial hip procedure.Subsequently, the patient was revised approximately 2 years later due to acetabular loosening.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 {update/corrected}.Updated: d5; g3; h2; h3; h4; h6; h10.No product was returned or pictures provided; visual and dimensional evaluations could not be performed.Review of the device history record identified no deviations or anomalies during manufacturing.Radiographs were provided and reviewed by a health care professional.Review of the available records identified the following: acetabular cup loosening, malalignment, protrusio and superior acetabular cup polyethylene wear.A definitive root cause cannot be determined.Based on the mmi report, 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 information at the time of this report.

• Brand Name: G7 ACETABULAR SCREW 6.5MM X 30MM
• 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: 22411196
• Report Number: 0001825034-2025-01979
• Device Sequence Number: 9692319
• Product Code: LPH
• UDI-Device Identifier: 00880304527461
• UDI-Public: (01)00880304527461(17)330314(10)7476626
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K934765
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2025
• 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): 09/05/2025

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: Lay User/Patient
• Device Catalogue Number: 010000999
• Device Lot Number: 7476626
• 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: 06/10/2025
• Supplement Date Received by Manufacturer: 08/26/2025
• Initial Report FDA Received Date: 07/07/2025
• Supplement Report FDA Received Date: 09/08/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 03/14/2023
• 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: Hospitalization; Required Intervention
• Patient Sex: Female