MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US LPS POROUS STEM 17.5X125MM STR; LPS AND S-ROM : KNEE STEMS

Catalog Number	198726416
Medical Device Problem Code	Osseointegration Problem (3003)
Health Effect - Clinical Codes	Pain (1994); Inadequate Osseointegration (2646)
Date of Event	08/02/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that patient had the knee replacement on (b)(6) 2021 by the surgeon where surgeon implanted an lps stem, lps distal femur, lps insert, and a mbt tray.Surgeon decided to revise the construct due to knee pain of the patient.During the revision it was discovered that the lps femoral press fit cementless stem was loose.A longer stem was trialed and then a new construct was implanted.The mbt tibial tray was well fixed.Doi: (b)(6) 2021.Dor: (b)(6) 2023.Affected side: right knee.
Additional Manufacturer Narrative
Product complaint # (b)(4).Depuy synthes is submitting this report pursuant to the provisions of 21 cfr, part 803.This report may be based on information which depuy synthes has not been able to investigate or verify prior to the required reporting date.This report does not reflect a conclusion by fda, depuy synthes or its employees that the report constitutes an admission that the device, depuy synthes, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary no device associated with this report was received for examination.The information received will be retained for potential series investigations if triggered by trend analysis, post market surveillance, or other events within the quality system.Depuy considers the investigation closed.Should additional information be received, the information will be reviewed and the investigation will be re-opened as necessary.Device history lot the product investigation found no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).A manufacturing records evaluation (mre) was not performed.

• Brand Name: LPS POROUS STEM 17.5X125MM STR
• Common Device Name: LPS AND S-ROM : KNEE STEMS
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• Manufacturer (Section G): JTE WARSAW MFG SITE; 700 orthopaedic drive; warsaw IN
• Manufacturer Contact: kate karberg ; 700 orthopaedic dr.; warsaw, IN 46581-0988 ; 3035526892
• MDR Report Key: 17563308
• Report Number: 1818910-2023-16908
• Device Sequence Number: 6863325
• Product Code: JWH
• UDI-Device Identifier: 10603295079316
• UDI-Public: 10603295079316
• Combination Product (Y/N): N
• Initial Reporter State: MI
• Initial Reporter Country: US
• PMA/510(K) Number: K033959
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 08/17/2023

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: Health Professional
• Device Catalogue Number: 198726416
• Device Lot Number: HN9738
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/02/2023
• Supplement Date Received by Manufacturer: 08/28/2023
• Initial Report FDA Received Date: 08/17/2023
• Supplement Report FDA Received Date: 08/28/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 07/05/2018
• 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
• Concomitant Medical Products and Therapy/Usage Dates: LPS DISTAL FEM COMP XSM RT; LPS UNIV TIB HIN INS XSM 28MM; UNK KNEE TIBIAL TRAY SIGMA (RP) MBT
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 47 YR
• Patient Sex: Unknown