MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH SIZE 4 ACCOLADE II 127 DEG; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED

Catalog Number	6721-0435
Medical Device Problem Code	Material Erosion (1214)
Health Effect - Clinical Code	Metal Related Pathology (4530)
Date of Event	03/12/2024
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported by counsel that claimant underwent right tha on (b)(6) 2015 and was implanted with an lfit anatomic v40 femoral head and accolade ii hip stem.Her right hip was revised on (b)(6) 2024 allegedly due to elevated cobalt and chromium and adverse tissue reaction.
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.

• Brand Name: SIZE 4 ACCOLADE II 127 DEG
• 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: 21080711
• Report Number: 0002249697-2025-00010
• Device Sequence Number: 8444082
• Product Code: LPH
• UDI-Device Identifier: 04546540669490
• UDI-Public: 04546540669490
• Combination Product (Y/N): N
• Initial Reporter State: OR
• Initial Reporter Country: US
• PMA/510(K) Number: K143085
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2015
• Device Explanted Year: 2024
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 01/06/2025

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: 07/31/2020
• Device Catalogue Number: 6721-0435
• Device Lot Number: 52088503
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 12/11/2024
• Initial Report FDA Received Date: 01/06/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/13/2015
• Is the Device Labeled for Single Use? (Y/N): No
• 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: 71 YR
• Patient Sex: Female