MAUDE Adverse Event Report: ZIMMER BIOMET, INC. MOD ML TAPER FEM ST 9.0; PROSTHESIS, HIP

Catalog Number	00771300900
Medical Device Problem Codes	Material Erosion (1214); Naturally Worn (2988)
Health Effect - Clinical Codes	Joint Dislocation (2374); Metal Related Pathology (4530)
Date of Event	09/25/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(b)(4).D10: vivacit-e dm bearing 28x40mm, item: 110031010, lot: 65493922.Modular neck s 12/14 neck taper use with +0 heads only, item: 00784800300, lot: 65595612.G7 dual mobility liner 40mm d, item: 110024462, lot: 65756272.G2: japan.H6: proposed component code: mechanical (g04) - stem.The customer indicated that device remains implanted; therefore, it will not be returned to zimmer biomet for investigation.Once the investigation has been completed, a supplemental mdr will be submitted.
Event or Problem Description
It was reported that the patient underwent hip revision approximately 2 years post implantation due to dislocation.Upon opening the joint capsule, a metallosis reaction was observed.Part of the dm (dual mobility) poly bearing had fractured, forming a helmet-like shape, and the ceramic head had become detached.Additionally, a partially worn scratch was noted on the stem neck.No additional information available for the reported event.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional information.The following sections were updated: d4; g3; h2; h4; 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.No problem was found with the stem.It remains implanted without any allegations noted to the device.The scratch was noted to the neck of the stem, and this is a modular construct.So, the neck is a separate device.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 trends.
Event or Problem Description
No additional information available for the reported event.

• Brand Name: MOD ML TAPER FEM ST 9.0
• 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: 23377926
• Report Number: 0001822565-2025-03840
• Device Sequence Number: 21054757
• Product Code: LPH
• UDI-Device Identifier: 00889024132627
• UDI-Public: (01)00889024132627(17)330501(10)65626313
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K182678
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• 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): 02/11/2026

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: 00771300900
• Device Lot Number: 65626313
• 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: 10/01/2025
• Supplement Date Received by Manufacturer: 02/11/2026
• Initial Report FDA Received Date: 10/24/2025
• Supplement Report FDA Received Date: 02/11/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 11/01/2023
• 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
• 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 H11
• Outcome Attributed to Adverse Event: Required Intervention; Hospitalization
• Patient Sex: Unknown