MAUDE Adverse Event Report: EXACTECH, INC. TRULIANT PS CEM FEM PS CEM LEFT SZ 5; PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED

Model Number	TRULIANT PS CEM FEM PS CEM LEFT SZ 5
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Codes	Failure of Implant (1924); Inflammation (1932); Pain (1994); Joint effusion (4849)
Date of Event	03/10/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The evaluation noted that revision reported was likely the result of aseptic (non-infected) loosening of the femoral component, which damaged the bond of the implant to the bone.However, no details regarding the cement used or the cement technique were provided and their contributions to the reported event cannot be determined.The most probable root cause associated with the reported event of "loosening - femoral" is associated with weakened integration of the femoral component at the bone-implant interface due to loss of fibrous and/or bony tissue and leading to compromised anchorage of the device.
Event or Problem Description
As reported, approximately 27 months postop the initial tka, this (b)(6) male patient's left femur was loose and was revised the femur to cc femoral component.Patient was last known to be in stable condition following the event.The device is not available for evaluation due to the implants were disposed of by hospital staff before rep could obtain them.
Additional Manufacturer Narrative
This follow-up report is being submitted to relay additional and/or corrected information.The following sections were updated/corrected: d4, h4, h6.Mdr section codes updated/corrected: b, e, g.The reason for the revision reported cannot be determined from the available information but may have been reported at this later time due to inclusion of one of the implanted devices in the packaging recall.Based on length of implantation, the reason for revision appears unlikely to be secondary to prosthesis wear.However, the reported prosthesis wear/failure could not be confirmed and potential contributions of manufacturing, user, or patient-related considerations to the event could not be assessed as no images or radiographs were provided, relevant clinical information was not provided and the devices were not available for evaluation.If any further information is obtained that would change or alter any information provided, a supplemental report will be filed accordingly.

• Brand Name: TRULIANT PS CEM FEM PS CEM LEFT SZ 5
• 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 66 court; gainesville FL 32653
• Manufacturer Contact: kate jacobson ; 2320 nw 66 court; gainesville, FL 32653 ; 3523771140
• MDR Report Key: 11593086
• Report Number: 1038671-2021-00143
• Device Sequence Number: 4108397
• Product Code: JWH
• UDI-Device Identifier: 10885862314475
• UDI-Public: 10885862314475
• Combination Product (Y/N): N
• Initial Reporter State: TN
• Initial Reporter Country: US
• PMA/510(K) Number: K170240
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2019
• Device Explanted Year: 2021
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 05/05/2025

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: TRULIANT PS CEM FEM PS CEM LEFT SZ 5
• Device Catalogue Number: 02-020-11-0250
• 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: 03/15/2021
• Supplement Date Received by Manufacturer: 05/02/2025
• Initial Report FDA Received Date: 03/30/2021
• Supplement Report FDA Received Date: 05/05/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 05/06/2019
• 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: Disability; Required Intervention
• Patient Age: 72 YR
• Patient Sex: Male