MAUDE Adverse Event Report: ONKOS SURGICAL ELEOS; RESURFACING FEMUR AXIAL PIN, SIZE 2

Model Number	25002112E
Medical Device Problem Codes	Adverse Event Without Identified Device or Use Problem (2993); Insufficient Device Problem Information (3190)
Health Effect - Clinical Codes	Unspecified Infection (1930); Medical device site infection (4845)
Date of Event	07/25/2023
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The investigation is in process.The device will not be returned for evaluation.When the investigation is complete, a supplemental mdr will be submitted accordingly.Multiple mdrs were submitted for this event: #3013450937-2023-00159, #3013450937-2023-00161, #3013450937-2023-00162, #3013450937-2023-00163, #3013450937-2023-00164, #3013450937-2023-00165.
Event or Problem Description
It was reported that the patient underwent a revision surgery due to an alleged infection.During the revision surgery, the following eleos implants were revised: tibial hinge component, resurfacing femur axial pin, and poly spacer.The following eleos implants remain implanted from the patient's original procedure: stem extension, segmental stem, resurfacing femur, and proximal tibia.No additional information regarding this adverse event has been reported.

• Brand Name: ELEOS
• Common Device Name: RESURFACING FEMUR AXIAL PIN, SIZE 2
• Manufacturer (Section D): ONKOS SURGICAL; 77 east halsey road; parsippany NJ 07054
• Manufacturer (Section G): MICROPORT ORTHOPEDICS; 5677 airline rd; arlington TN 38002
• Manufacturer Contact: sara dailey ; 77 east halsey road; parsippany, NJ 07054 ; 8447672766
• MDR Report Key: 17566119
• Report Number: 3013450937-2023-00160
• Device Sequence Number: 6967333
• Product Code: KRO
• UDI-Device Identifier: B27825002112E0
• UDI-Public: B27825002112E0
• Combination Product (Y/N): N
• Initial Reporter State: TN
• Initial Reporter Country: US
• PMA/510(K) Number: K161520
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 08/17/2023

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: 25002112E
• Device Catalogue Number: 25002112E
• Device Lot Number: 1950830
• 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: 07/21/2023
• Supplement Date Received by Manufacturer: 07/21/2023
• Initial Report FDA Received Date: 08/17/2023
• Supplement Report FDA Received Date: 11/17/2023
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 12/07/2022
• 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: P/N 25001208E, ELEOS POLY SPACER; P/N FS-12120-03M, ELEOS SEGMENTAL STEM; P/N KSP14100E, ELEOS STEM EXTENSION; P/N PT-20000-02M, ELEOS PROXIMAL TIBIA; P/N RF-L002E-01M, ELEOS RESURFACING FEMUR; P/N THSMWRS01M, ELEOS TIBIAL HINGE COMPONENT
• Outcome Attributed to Adverse Event: Hospitalization
• Patient Age: 67 YR
• Patient Sex: Female