MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US PFC SIGMARP STB TB IN 4 17.5; SIGMA KNEE PRIMARY : KNEE TIBIAL INSERT

Model Number	96-2144
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Loss of Range of Motion (2032)
Date of Event	03/05/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
(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
The patient was revised to address limited motion due to rom at +20 degree to 75 degree.Osteophytes excised and new insert implanted.Doi: (b)(6) 2007, dor: (b)(6) 2021, left 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 device history record (dhr) review, was not possible because the required lot number was not provided.Based on previous investigations, this complication of joint replacement is unlikely to have been the result of a device failing to meet required specifications.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.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).Where the lot code was provided, a manufacturing records evaluation (mre) was not performed.

• Brand Name: PFC SIGMARP STB TB IN 4 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
• MDR Report Key: 11558762
• Report Number: 1818910-2021-05886
• Device Sequence Number: 4882188
• Product Code: NJL
• UDI-Device Identifier: 10603295241348
• UDI-Public: 10603295241348
• Combination Product (Y/N): N
• Initial Reporter State: WI
• Initial Reporter Country: US
• PMA/510(K) Number: P830055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2007
• 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): 03/05/2021

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: 96-2144
• Device Catalogue Number: 962144
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 03/05/2021
• Supplement Date Received by Manufacturer: 04/14/2021
• Initial Report FDA Received Date: 03/23/2021
• Supplement Report FDA Received Date: 04/15/2021
• 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: PFC SIGMARP STB TB IN 4 17.5.; PFC SIGMARP STB TB IN 4 17.5
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 63 YR
• Patient Weight: 71