MAUDE Adverse Event Report: ONKOS SURGICAL ELEOS; PROXIMAL TIBIA, 87MM RESECTION

Model Number	25002200E
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Unspecified Infection (1930)
Date of Event	12/07/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The investigation is in process.When the investigation is complete, a supplemental mdr will be submitted accordingly.Multiple mdrs were submitted for this event: #3013450937-2021-00338, #3013450937-2021-00340, #3013450937-2021-00341, #3013450937-2021-00342, #3013450937-2021-00343, #3013450937-2021-00344.
Event or Problem Description
It was reported that the patient developed an alleged infection.The patient underwent a revision surgery on (b)(6) 2021 where the following eleos implants were revised: distal femur, proximal tibia, cemented bowed stem, cemented straight stem, poly spacer, distal femur axial pin, and tibial hinge component.No additional information regarding this adverse event has been provided.
Event or Problem Description
It was reported that the patient developed an alleged infection.The patient underwent a revision surgery on (b)(6) 2021 where the following eleos implants were revised: distal femur, proximal tibia, cemented bowed stem, cemented straight stem, poly spacer, distal femur axial pin, and tibial hinge component.No additional information regarding this adverse event has been provided.
Additional Manufacturer Narrative
This report is being submitted to include additional information.The investigation is complete.The device was not returned for evaluation.The root cause of the alleged infection could not be determined.The device history records and sterilization batch records were reviewed and no issues during manufacturing or sterilization were identified that would have contributed to this complaint.If any additional information is obtained, a supplemental mdr will be filed accordingly.

• Brand Name: ELEOS
• Common Device Name: PROXIMAL TIBIA, 87MM RESECTION
• Manufacturer (Section D): ONKOS SURGICAL; 77 east halsey road; parsippany NJ 07054
• Manufacturer (Section G): MICROPORT ORTHOPEDICS; 5677 airline road; arlington TN 38002
• Manufacturer Contact: sara dailey ; 77 east halsey road; parsippany, NJ 07054
• MDR Report Key: 13095981
• Report Number: 3013450937-2021-00339
• Device Sequence Number: 4192068
• Product Code: KRO
• UDI-Device Identifier: B27825002200E0
• UDI-Public: B27825002200E0
• Combination Product (Y/N): N
• Initial Reporter State: NC
• Initial Reporter Country: US
• PMA/510(K) Number: K161520
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2021
• 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): 02/28/2022

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: 25002200E
• Device Catalogue Number: 25002200E
• Device Lot Number: 1842308
• 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: 11/30/2021
• Supplement Date Received by Manufacturer: 02/28/2022
• Initial Report FDA Received Date: 12/28/2021
• Supplement Report FDA Received Date: 02/28/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 04/29/2020
• 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
• Concomitant Medical Products and Therapy/Usage Dates: P/N 25000009E, ELEOS DISTAL FEMUR; P/N 25000011E, ELEOS CEMENTED STRAIGHT STEM; P/N 25001208E, ELEOS POLY SPACER; P/N 25002100E, ELEOS TIBIAL HINGE COMPONENT; P/N 25002111E, ELEOS DISTAL FEMUR AXIAL PIN; P/N CB-15152-03M, ELEOS CEMENTED BOWED STEM; SMITH & NEPHEW BONE CEMENT
• Outcome Attributed to Adverse Event: Required Intervention; Hospitalization
• Patient Age: 55 YR
• Patient Sex: Male