MAUDE Adverse Event Report: DEPUY IRELAND - 9616671 ATTUNE CR RP INSRT SZ 4 6MM; ATTUNE IMPLANT : KNEE TIBIAL INSERT

Model Number	1516-30-406
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Codes	Muscular Rigidity (1968); Loss of Range of Motion (2032); Scar Tissue (2060)
Date of Event	01/19/2022
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
Revision for an attune tkr.No components were loose.The reason for the revision was because the patient had a very stiff knee.The patient was unable to bend past 85 degrees or fully straighten.The 6mm poly liner was removed and soft tissue was debrided.A 5mm poly was then implanted.The knee could then come out straight and was able to bend sufficiently.Doi: (b)(6) 2021.Dor: (b)(6) 2022, unknown knee.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary no device associated with this report was received for examination.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.Depuy considers the investigation closed.Should additional information be received, the information will be reviewed and the investigation will 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.H10 additional narrative:.
Event or Problem Description
Based on the additional information, surgeon didn't state this being as a result of the poly.The only comment he made was that this sometimes happens after a well balanced knee initially.He also said this was done by a very tenured surgeon.There are a number of potential factors.A lot of scar tissue was removed so this was attributed as the main cause.

• Brand Name: ATTUNE CR RP INSRT SZ 4 6MM
• Common Device Name: ATTUNE IMPLANT : KNEE TIBIAL INSERT
• Manufacturer (Section D): DEPUY IRELAND - 9616671; loughbeg ringaskiddy co.; cork ; EI
• 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: 13392490
• Report Number: 1818910-2022-01913
• Device Sequence Number: 3867744
• Product Code: NJL
• UDI-Device Identifier: 10603295047636
• UDI-Public: 10603295047636
• Combination Product (Y/N): N
• Initial Reporter Country: NZ
• PMA/510(K) Number: P830055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2022
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 01/31/2022

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: 1516-30-406
• Device Catalogue Number: 151630406
• Device Lot Number: 9558605
• 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: 01/19/2022
• Supplement Date Received by Manufacturer: 04/28/2022
• Initial Report FDA Received Date: 01/31/2022
• Supplement Report FDA Received Date: 04/29/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 07/16/2020
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Female