MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US PFC SIG CR NPOR FEM RT SZ 4N; SIGMA KNEE PRIMARY : KNEE FEMORAL

Model Number	1960-01-400
Medical Device Problem Code	Patient Device Interaction Problem (4001)
Health Effect - Clinical Codes	Adhesion(s) (1695); Unspecified Tissue Injury (4559)
Date of Event	03/28/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that during the same surgery on (b)(6) 2023, the surgeon addressed complaints of right patellar clunk by performing a scope of the right knee.He identified hypertrophic scar on the undersurface of the quadriceps tendon, which was removed.Scar was also removed around the periphery of the patella, which allowed the patella to track nicely.No implants were revised on the right side.Doi: (b)(6) 2016.(b)(6) 2022 (insert).Doe: (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 x-ray evidence review revealed that the pfc*sigma/ov/dome pat 3peg,38 presented evidence of contact with the femoral knee implant (pfc sig cr npor fem rt sz 4n) when the knee is extended the nodule dislodges and can be resulting in an audible clunk patella, therefore the reported alleged condition can be confirmed.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: PFC SIG CR NPOR FEM RT SZ 4N
• Common Device Name: SIGMA KNEE PRIMARY : KNEE FEMORAL
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• Manufacturer (Section G): DEPUY ORTHOPAEDICS, INC. 1818910; 700 orthopaedic dr.; warsaw IN 46581 0988
• Manufacturer Contact: kate karberg ; 700 orthopaedic dr.; warsaw, IN 46581-0988 ; 3035526892
• MDR Report Key: 17265600
• Report Number: 1818910-2023-13613
• Device Sequence Number: 15445528
• Product Code: JWH
• UDI-Device Identifier: 10603295074779
• UDI-Public: 10603295074779
• Combination Product (Y/N): N
• Initial Reporter State: CO
• Initial Reporter Country: US
• PMA/510(K) Number: K943462
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2016
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Study,Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/06/2023

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: 1960-01-400
• Device Catalogue Number: 196001400
• Device Lot Number: C68735
• 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: 06/16/2023
• Supplement Date Received by Manufacturer: 08/10/2023
• Initial Report FDA Received Date: 07/06/2023
• Supplement Report FDA Received Date: 08/11/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 08/16/2016
• 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: DEPUY CMW 3 40G; MBT CEM KEEL TIB TRAY SZ3; PFC*SIGMA/OV/DOME PAT 3PEG,38; SIG RP AOX CRV INS SZ4 12.5
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 55 YR
• Patient Sex: Female
• Patient Weight: 146 KG
• Patient Ethnicity: Non Hispanic
• Patient Race: White