MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH SIMPLEX P FULL DOSE 1 PACK; BONE CEMENT

Model Number	6191-1-001
Medical Device Problem Code	Osseointegration Problem (3003)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	12/23/2021
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that the patient's right knee was revised due to femoral loosening.Intra-operatively, it was noted that the cement (2 doses of the same lot were mixed together) was bonded to the implant but not the patient's bone.However, the same cement was used for the tibia and was well-fixed to both implant and bone.The femoral component and insert were revised to a ts femur with stem and new insert.Rep confirmed there are no allegations against the revised insert, and that no further information will be released by the hospital or surgeon.
Additional Manufacturer Narrative
Review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.There has been one other similar event for the lot referenced which is reported for the same patient and event.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.

• Brand Name: SIMPLEX P FULL DOSE 1 PACK
• Common Device Name: BONE CEMENT
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer (Section G): STRYKER ORTHOPAEDICS-LIMERICK; raheen business park; limerick NA ; EI NA
• Manufacturer Contact: joann lavatelli ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 13262662
• Report Number: 0002249697-2022-00091
• Device Sequence Number: 4818994
• Product Code: LOD
• UDI-Device Identifier: 07613327128444
• UDI-Public: 07613327128444
• Combination Product (Y/N): N
• Initial Reporter State: OR
• Initial Reporter Country: US
• PMA/510(K) Number: K062553
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2017
• Device Explanted Year: 2021
• Reporter Type: Manufacturer
• Report Source: Other,Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 01/16/2022

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 Model Number: 6191-1-001
• Device Catalogue Number: 6191-1-001
• Device Lot Number: RKY145
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 12/23/2021
• Initial Report FDA Received Date: 01/16/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 11/10/2017
• 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: 71 YR
• Patient Sex: Male