MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH ALL POLY CONSTRAINED INSERT 50MM; PROSTHESIS, HIP, CONSTRAINED, CEMENTED OR UNCEMENTED, METAL/POLYMER

Catalog Number	69-2850
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Ambulation or Postural Difficulties (2544)
Date of Event	12/18/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.There have been no other similar events for the lot referenced.An evaluation of the device cannot be performed as the device was not returned to the manufacturer.Should additional information become available it will be reported in a supplemental report upon completion of the investigation.
Event or Problem Description
The following was reported: "the bipolar liner in the cemented all poly constraint cup dislocated.Revision surgery had to be performed.".

• Brand Name: ALL POLY CONSTRAINED INSERT 50MM
• Common Device Name: PROSTHESIS, HIP, CONSTRAINED, CEMENTED OR UNCEMENTED, METAL/POLYMER
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer (Section G): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer Contact: anna ryan ; raheen business park; limerick NA ; EI NA ; 61498200
• MDR Report Key: 21102577
• Report Number: 0002249697-2025-00043
• Device Sequence Number: 18434767
• Product Code: KWZ
• UDI-Device Identifier: 07613327025477
• UDI-Public: 07613327025477
• Combination Product (Y/N): N
• Initial Reporter Country: MY
• PMA/510(K) Number: K061654
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2024
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 01/08/2025

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: 01/31/2026
• Device Catalogue Number: 69-2850
• Device Lot Number: PK0EKX
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 12/18/2024
• Initial Report FDA Received Date: 01/08/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 01/28/2021
• 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 Sex: Male