MAUDE Adverse Event Report: ZIMMER BIOMET, INC. G7 DUAL MOBILITY LINER 42MM E; PROSTHESIS, HIPS

Model Number	N/A
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	05/13/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported during surgery, the g7 osseoti cup and metal liner delivered were used, and post-surgery x-rays confirmed that the metal liner was separated from the cup.The patient was revised, and another metal liner was used, allowing for a successful reoperation without issues.
Additional Manufacturer Narrative
(b)(4).D10: unknown shell unknown.G2: foreign: south korea.Customer has indicated that the product is in process of being returned to zimmer biomet for investigation.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 and/or corrected information.Updated: a1, a2, a3, a4, b7, d6a, d6b, d9, d10, g3, g6, h2.D10: 110010244 g7 osseoti 3 hole shell 52mm e 66790325.
Event or Problem Description
No additional event information to report at this time.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated: b4;d4;g3;h2;h3;h4;h6;h10 the dual mobility liner was returned and reviewed.Visual examination of the returned product identified nicks and scratches on both spherical surfaces.No other damage was noted.Device visually conformed to the print.Dimensional inspection was performed and all toleranced inspected measurements were within specification.Review of the device history records identified no deviations or anomalies during manufacturing.The reported products were reviewed for compatibility with no issues noted.Photos were not provided of the shell.The shell remains implanted.Medical records were not provided.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 further event information is available at the time of this report.

• Brand Name: G7 DUAL MOBILITY LINER 42MM E
• Common Device Name: PROSTHESIS, HIPS
• 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: 22178558
• Report Number: 0001825034-2025-01671
• Device Sequence Number: 7483881
• Product Code: LPH
• UDI-Device Identifier: 00880304703513
• UDI-Public: (01)00880304703513(17)330210(10)65789343
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• PMA/510(K) Number: K150522
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• 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,Followup
• Report Date (Section B): 09/16/2025

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 Model Number: N/A
• Device Catalogue Number: 110024463
• Device Lot Number: 65789343
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• 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: 05/14/2025
• Supplement Date Received by Manufacturer: 06/25/2025; 09/11/2025
• Initial Report FDA Received Date: 06/10/2025
• Supplement Report FDA Received Date: 07/22/2025; 09/16/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/10/2023
• 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.; SEE H11 NARRATIVE.
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 51 YR
• Patient Sex: Female
• Patient Weight: 51 KG