MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH ACCOLADE TMZF HIP STEM #5; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED

Catalog Number	6020-0537
Medical Device Problem Codes	Corroded (1131); Degraded (1153); Detachment of Device or Device Component (2907)
Health Effect - Clinical Codes	Metal Related Pathology (4530); Insufficient Information (4580)
Date of Event	03/14/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
Accolade i trunnion corrosion resulting in failing of the hip implant.Total hip revision by removing accolade i stem, trident cup and liner.Consequently, placing revision stem and cup from competitor.
Additional Manufacturer Narrative
It was noted that the device is not available for evaluation.If additional information is received, it will be provided in a supplemental report upon completion of the investigation.Review of the device history records indicate devices were manufactured and accepted into final stock with no reported discrepancies.There have been no other events for the lot referenced.
Additional Manufacturer Narrative
An event regarding disassociation and wear involving an accolade stem was reported.The event was confirmed.Method & results: -product evaluation and results: damage consistent with the loss of taper lock was observed on the head and stem of the returned devices.The trunnion of the stem is severely worn.-clinician review: no medical records were received for review with a clinical consultant.-product history review: review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.-complaint history review: there have been no other similar events for the lot referenced.Conclusions: it was reported that 'accolade i trunnion corrosion resulting in failing of the hip implant.' damage consistent with the loss of taper lock was observed on the head and stem of the returned devices.The trunnion of the stem is severely worn.Further information such as pre- and post-operative x-rays, and the revision operative report as well as patient history and follow-up notes are needed to complete the investigation for determining root cause.No further investigation for this event is possible at this time.If additional information become available to indicate further evaluation is warranted, this record will be reopened.
Event or Problem Description
No new information.

• Brand Name: ACCOLADE TMZF HIP STEM #5
• Common Device Name: PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer (Section G): STRYKER ORTHOPAEDICS-CORK; ida industrial estate; carrigtwohill NA ; EI NA
• Manufacturer Contact: brad curtis ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 21795505
• Report Number: 0002249697-2025-00391
• Device Sequence Number: 15395684
• Product Code: LPH
• UDI-Device Identifier: 04546540510570
• UDI-Public: 04546540510570
• Combination Product (Y/N): N
• Initial Reporter Country: NL
• PMA/510(K) Number: K121308
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2012
• Device Explanted Year: 2025
• Reporter Type: Manufacturer
• Report Source: Other,Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 08/29/2025

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 09/30/2017
• Device Catalogue Number: 6020-0537
• Device Lot Number: 40587202
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 03/20/2025
• Supplement Date Received by Manufacturer: 08/07/2025
• Initial Report FDA Received Date: 04/08/2025
• Supplement Report FDA Received Date: 08/29/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 09/13/2012
• 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: 68 YR
• Patient Sex: Male