MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US SIG RP AOX CRV INS SZ4 17.5; SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT

Model Number	1961-92-044
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Pain (1994); Joint Laxity (4526); No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/15/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product complaint # (b)(4).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
Clinical notification received for revision of left knee to address instability date of implantation: (b)(6) 2020; date of revision: (b)(6) 2021; (left knee).Treatment: revision of tibial insert.
Additional Manufacturer Narrative
Product complaint # (b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by depuy synthes joint reconstruction, or its employees that the report constitutes an admission that the product, depuy synthes joint reconstruction, 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 report, a follow-up report will be filed as appropriate.
Event or Problem Description
Revision operative notes on (b)(6) 2021 indicated that the patient received a left total knee revision due to chronic severe lateral-based iliotibial band pain and instability.Upon entering the joint, the surgeon performed an it band release and debulking along with exchange of the tibial insert.No product deficiencies noted.The surgery was completed without indication of complication by the surgeon.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary : device associated with this report wasn't received for examination, however x-ray photos were provided.All available x-rays were reviewed, and it can't be determine any device related problem.Depuy synthes considers the investigation closed at this time.Should additional information be received, the information will be reviewed, and the investigation may 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.
Additional Manufacturer Narrative
Product complaint # (b)(4).This product was reported in error.No patient death, serious injury or evidence of reportable product malfunction occurred.Depuy considers the investigation closed at this time.Should any additional information be received to change the outcome of the performed investigation, the complaint will be re-opened.

• Brand Name: SIG RP AOX CRV INS SZ4 17.5
• Common Device Name: SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT
• 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: kara ditty-bovard ; 700 orthopaedic dr.; warsaw, IN 46581-0988 ; 6107428552
• MDR Report Key: 12933214
• Report Number: 1818910-2021-27160
• Device Sequence Number: 5696628
• Product Code: NJL
• UDI-Device Identifier: 10603295076230
• UDI-Public: 10603295076230
• Combination Product (Y/N): N
• Initial Reporter State: CO
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Device Explanted Year: 2021
• 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,Followup,Followup
• Report Date (Section B): 11/16/2021

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 Model Number: 1961-92-044
• Device Catalogue Number: 196192044
• Device Lot Number: 9162462
• 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: 11/23/2021
• Supplement Date Received by Manufacturer: 12/08/2021; 01/06/2022; 02/04/2022
• Initial Report FDA Received Date: 12/06/2021
• Supplement Report FDA Received Date: 12/29/2021; 01/10/2022; 02/11/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 05/18/2019
• 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 1 40G; DEPUY CMW 1 40G; DEPUY CMW 2 20G; MBT CEM KEEL TIB TRAY SZ5; PFC*SIGMA C/R NPOR FEM LT SZ 4; PFC*SIGMA/OV/DOME PAT 3PEG,41; SIG RP AOX CRV INS SZ4 17.5
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 66 YR
• Patient Sex: Male
• Patient Weight: 73 KG