MAUDE Adverse Event Report: EXACTECH, INC. LOGIC CR FEMORAL POR, RIGHT, SZ 4; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED

Model Number	LOGIC CR FEMORAL POR, RIGHT, SZ 4
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Codes	Failure of Implant (1924); Osteolysis (2377)
Date of Event	03/21/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Section d10: concomitant products: lgc tibial fit tray cem sz 4f / 5t (cat# 02-012-45-4050 / serial# (b)(6)).Logic cr tib insert std, sz 4, 9mm (cat# 02-012-47-4009 / serial# (b)(6)).Three peg patella 38mm (cat# 200-02-38 / serial# (b)(6)).Additional information, including the product investigation, will be submitted within 30 days of receipt.
Event or Problem Description
As reported, the 84 year old male patient had an initial right tka on (b)(6) 2017.The patient was revised on (b)(6) 2024 due to femur loosening, osteolysis, and poly wear.There was no reported breakage of a device or surgical delay/prolongation.The patient was last known to be in stable condition following the event.X-rays and photos received.The devices are not available for evaluation due to the devices were disposed at hospital.
Additional Manufacturer Narrative
H2: the revision reported was likely the result of presumed prosthesis wear of the tibial insert, osteolysis, and an insufficient bond between the femoral component and the bone, which led to aseptic (non-infected) femoral loosening.However, images of the revised insert do not show signs of excessive prosthesis wear/damage inconsistent with being implanted.The femoral loosening and osteolysis could not be confirmed.The revised devices were not returned for evaluation.Correction: h6: clinical code.

• Brand Name: LOGIC CR FEMORAL POR, RIGHT, SZ 4
• Common Device Name: PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED
• Manufacturer (Section D): EXACTECH, INC.; 2320 nw 66 court; gainesville FL 32653
• Manufacturer (Section G): EXACTECH, INC.; 2320 nw 66 court; gainesville FL 32653
• Manufacturer Contact: matt collins
• MDR Report Key: 19112506
• Report Number: 1038671-2024-00840
• Device Sequence Number: 18097800
• Product Code: JWH
• UDI-Device Identifier: 10885862158390
• UDI-Public: 10885862158390
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K123687
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2017
• Device Explanted Year: 2024
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 07/18/2024

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?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 12/21/2021
• Device Model Number: LOGIC CR FEMORAL POR, RIGHT, SZ 4
• Device Catalogue Number: 02-010-04-0340
• 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: 03/21/2024
• Supplement Date Received by Manufacturer: 07/17/2024
• Initial Report FDA Received Date: 04/15/2024
• Supplement Report FDA Received Date: 07/18/2024
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 01/04/2017
• 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: GPS IMPLANT KIT V2
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 84 YR
• Patient Sex: Male
• Patient Weight: 62 KG