MAUDE Adverse Event Report: ZIMMER BIOMET, INC. RINGLOC; PROSTHESIS, HIP

Catalog Number	XL-105916
Medical Device Problem Codes	Device Dislodged or Dislocated (2923); Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Joint Dislocation (2374); Joint Laxity (4526)
Date of Event	12/06/2022
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that approximately three months post-implantation, the patient underwent a left hip revision due to instability.Head and liner were exchanged to improve stability.Attempts have been made and no further information has been provided.
Additional Manufacturer Narrative
(b)(4).D10: cat: 650-0661, lot: 3115360, delta ceramic fem hd 36/0mm.The customer has indicated that the product will not be returned to zimmer biomet for.Investigation, as its location is unknown.The investigation is in process.Once the.Investigation has been completed, a follow-up mdr will be submitted.
Additional Manufacturer Narrative
(b)(4).This follow-up report is being submitted to relay additional information.The following sections were updated: b1; b5; g3; h2; h6.The following sections were corrected: h6 device code.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 three months post-implantation, the patient underwent a left hip revision due to instability caused by dislocation.Head and liner were exchanged to improve stability.Attempts have been made and no further information has been provided.
Additional Manufacturer Narrative
(b)(4).This follow-up report is being submitted to relay additional information.The following sections were updated: g3; h2; h3; h6 the following sections were corrected: b7.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.Medical records were not provided.A definitive root cause cannot be determined.Complaint is not 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 is available at the time of this report.

• Brand Name: RINGLOC
• 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: 22852947
• Report Number: 0001825034-2025-02602
• Device Sequence Number: 8403493
• Product Code: LZO
• UDI-Device Identifier: 00880304439368
• UDI-Public: (01)00880304439368(17)250731(10)963930
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• PMA/510(K) Number: K051411
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2022
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 12/16/2025

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 Expiration Date: 07/31/2025
• Device Catalogue Number: XL-105916
• Device Lot Number: 963930
• 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: 07/28/2025
• Supplement Date Received by Manufacturer: 08/26/2025; 12/03/2025
• Initial Report FDA Received Date: 08/20/2025
• Supplement Report FDA Received Date: 09/18/2025; 12/16/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 07/31/2020
• 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
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 47 YR
• Patient Sex: Female