MAUDE Adverse Event Report: WALDEMAR LINK GMBH & CO. KG ENDO-MODEL SL KNEE JOINT PROSTHESIS; CONNECTION COMPONENT ROTATIONAL VERSION,SMALL

Model Number	16-2840/02
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	Pain (1994)
Date of Event	04/14/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
Patient came in for a check-up with pain.Unstable knee joint.[customer].
Additional Manufacturer Narrative
The review of the device history record showed no deviations.The product complies with the specifications valid at the time of manufacture.This is the final supplemental report, the complaint is closed.
Event or Problem Description
Patient came in for a check-up with pain.Unstable knee joint.[customer].

• Brand Name: ENDO-MODEL SL KNEE JOINT PROSTHESIS
• Common Device Name: CONNECTION COMPONENT ROTATIONAL VERSION,SMALL
• Manufacturer (Section D): WALDEMAR LINK GMBH & CO. KG; barkhausenweg 10; hamburg, 22339 ; GM 22339
• Manufacturer Contact: lisa effe ; barkhausenweg 10; hamburg, 22339 ; GM 22339
• MDR Report Key: 21924098
• Report Number: 3004371426-2025-00022
• Device Sequence Number: 8795050
• Product Code: KRO
• UDI-Device Identifier: 04026575359233
• UDI-Public: 04026575359233
• Combination Product (Y/N): N
• Initial Reporter Country: GM
• PMA/510(K) Number: K151008
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 04/14/2025

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 05/31/2026
• Device Model Number: 16-2840/02
• Device Catalogue Number: 16-2840/02
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 04/24/2025
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/14/2025
• Supplement Date Received by Manufacturer: 04/14/2025
• Initial Report FDA Received Date: 04/29/2025
• Supplement Report FDA Received Date: 02/26/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 06/01/2021
• 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: Required Intervention
• Patient Age: 70 YR
• Patient Sex: Female