MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US SIG MOD TIB TRAY CEM COCR 4; SIGMA KNEE PRIMARY : KNEE TIBIAL TRAY

Model Number	1581-40-000
Medical Device Problem Code	Loss of or Failure to Bond (1068)
Health Effect - Clinical Codes	Pain (1994); Ambulation or Postural Difficulties (2544); Joint Laxity (4526); Swelling/ Edema (4577)
Date of Event	01/01/2023
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product complaint # (b)(4).The initial reporter has been removed for confidentiality/privacy.The initial reporter is the patient.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.
Event or Problem Description
The patient stated that "i had bilateral knee replacements performed (b)(6) 2011 with sigma implants.My orthopedic surgeon in (b)(6), md said the knees would last 15-20 years.Having significant pain in both knees while cycling prompted a visit to dr.On (b)(6) 2021 where he informed me that the hardware has come loose indicating a revision is needed.This is well short of the 15-20 years lifespan of the surgery.I had a cycling goal to do raam (race across america) and had to cancel a qualifier in late (b)(6) in utah.I was hoping to become the first 70+ year old rider to be an official finisher.Now due to revision in the knees, i'll have to wait at least 2 years.
Additional Manufacturer Narrative
Product complaint (b)(4).Investigation summary: the device associated with this report was not returned to depuy synthes for evaluation.The x-ray investigation revealed, that the sig mod tib tray cem cocr 4, was not damage or loosening of that the tibial trial or the femoral trial.No evidence of implant fracture, disassociation, or anything indicative of a device nonconformance was found.Additional monitoring for any potential safety signals will be conducted through complaint trending and other post-market safety surveillance activities.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: SIG MOD TIB TRAY CEM COCR 4
• Common Device Name: SIGMA KNEE PRIMARY : KNEE TIBIAL TRAY
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• Manufacturer (Section G): DEPUY IRELAND 9616671; loughbeg, ringaskiddy co.; cork ; EI
• Manufacturer Contact: kate karberg ; 700 orthopaedic dr.; warsaw, IN 46581-0988 ; 3035526892
• MDR Report Key: 16536355
• Report Number: 1818910-2023-05721
• Device Sequence Number: 15050244
• Product Code: JWH
• UDI-Device Identifier: 10603295064909
• UDI-Public: 10603295064909
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K032151
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2011
• Device Explanted Year: 2022
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 03/14/2023

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 Model Number: 1581-40-000
• Device Catalogue Number: 158140000
• Device Lot Number: 3344968
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/17/2023
• Supplement Date Received by Manufacturer: 06/28/2023
• Initial Report FDA Received Date: 03/14/2023
• Supplement Report FDA Received Date: 06/29/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 08/12/2011
• 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: PFC*SIGMA C/R NPOR FEM RT SZ 5; PFC*SIGMA/RD/DOME PAT 3PEG,38; SIG MOD TIB TRAY CEM COCR 4; SIGMA XLK CVD PLUS INS 4 10MM
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 71 YR
• Patient Sex: Male