MAUDE Adverse Event Report: EXACTECH, INC. PS TIBIAL INSERTS SZ 2, 13MM; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED

Catalog Number	204-22-13
Medical Device Problem Codes	Unstable (1667); Naturally Worn (2988)
Health Effect - Clinical Codes	Failure of Implant (1924); Pain (1994); Synovitis (2094); Osteolysis (2377); Joint Laxity (4526); Medical device site infection (4845); Joint effusion (4849)
Date of Event	09/16/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Pending investigation.
Event or Problem Description
As reported via legal documentation, a patient had left knee replacement surgery on (b)(6) 2005.They underwent left knee revision surgery on (b)(6) 2021, approximately 5 years 10 months post primary procedure.Revision op report findings: extensive synovitis with thick rind with blood + purulent effusion consistent with chronic infection.Aori ii a bone loss lateral tibia and lateral femur.Extensive osteolysis of the patella.Implants not grossly loose.Severe polyethylene wear with severe delamination and yellow discoloration of the insert.Wear of the patellar button.Grossly unstable to varus valgus stress in extension and flexion.There is no other patient demographic or medical history available.There is no device return.There are no photos or other images of the device provided.No additional information is available.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional and/or corrected information.The following sections were updated: g3, h6.The following sections were corrected: h6.Mdr section codes updated/corrected: a, b, c, d, e, g.The reason for the revision reported cannot be confirmed from the information provided but may be the result of prosthesis wear, instability and infection or due to inclusion of the polyethylene in the packaging recall.Additionally, these devices appear to have been implanted for over ten years prior to the reported event.Potential contributions of user and patient-related considerations to the event could not be assessed as the devices were not available for evaluation and images and radiographs were not provided.If any further information is obtained that would change or alter any information provided, a supplemental report will be filed accordingly.

• Brand Name: PS TIBIAL INSERTS SZ 2, 13MM
• Common Device Name: PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED
• Manufacturer (Section D): EXACTECH, INC.; 2320 nw 66 court; gainesville FL 32653
• Manufacturer (Section G): EXACTECH, INC.; 2320 nw 66th ct.; gainesville FL 32653
• Manufacturer Contact: kate jacobson ; 3523782617
• MDR Report Key: 17710592
• Report Number: 1038671-2023-02198
• Device Sequence Number: 11319276
• Product Code: JWH
• UDI-Device Identifier: 10885862048240
• UDI-Public: 10885862048240
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K933610
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2005
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Remedial Action: Recall
• Type of Report: Initial,Followup
• Report Date (Section B): 12/11/2024

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
• Device Expiration Date: 07/26/2010
• Device Catalogue Number: 204-22-13
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/26/2023
• Supplement Date Received by Manufacturer: 12/10/2024
• Initial Report FDA Received Date: 09/08/2023
• Supplement Report FDA Received Date: 12/11/2024
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 07/28/2005
• 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
• If action reported to FDA under 21 USC 360i(g), list FDA-assigned Recall Number or include a statement: Z-0019-2022
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 65 YR
• Patient Sex: Female