MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US SIG RP AOX CRV INS SZ5 10; SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT

Model Number	1961-92-051
Medical Device Problem Code	Naturally Worn (2988)
Health Effect - Clinical Code	Discomfort (2330)
Date of Event	08/23/2021
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
It was reported that the patient came in feeling discomfort in his right knee.The surgeon decided it best to check it out.Once the joint was opened he discovered wear on the patella and backside of the poly.He increased the poly thickness and replaced the patella implant.No information could be found on when the procedure was performed besides 2009.Doi: 2009, dor: (b)(6) 2021, (right knee).
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary : no device associated with this report was received for examination.A worldwide lot specific complaint database search, or manufacturing record evaluation, was not possible as the required lot number was not provided.The information received will be retained for trend analysis, post market surveillance, or other events within the quality system.Device history lot : a manufacturing record evaluation (mre) was not possible because the required lot code was not provided.

• Brand Name: SIG RP AOX CRV INS SZ5 10
• Common Device Name: SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• MDR Report Key: 12467483
• Report Number: 1818910-2021-20015
• Device Sequence Number: 4346532
• Product Code: NJL
• UDI-Device Identifier: 10603295076247
• UDI-Public: 10603295076247
• Combination Product (Y/N): N
• Initial Reporter State: CO
• Initial Reporter Country: US
• PMA/510(K) Number: P830055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2009
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 08/23/2021

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?: Yes
• Operator of Device: Health Professional
• Device Model Number: 1961-92-051
• Device Catalogue Number: 196192051
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 08/23/2021
• Supplement Date Received by Manufacturer: 09/17/2021
• Initial Report FDA Received Date: 09/14/2021
• Supplement Report FDA Received Date: 09/20/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SIG RP AOX CRV INS SZ5 10; UNKNOWN KNEE PATELLA; SIG RP AOX CRV INS SZ5 10; UNKNOWN KNEE PATELLA
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 41 YR