MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA QUADRA P FEMORAL STEMS; QUADRA-P COLLARED STD STEM SIZE 3

Model Number	01.12.163
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Bone Fracture(s) (1870)
Date of Event	03/17/2025
Type of Reportable Event	Serious Injury
Event or Problem Description
At about 1 year after primary, the patient came in reporting pain due to a fractured femoral bone and the cause is unknown.The surgeon revised the femoral head and bipolar head.The surgery was completed successfully.
Additional Manufacturer Narrative
Batch review performed on 24-mar-2025.Lot 2412573: (b)(4) items manufactured and released on 11-sep-2024.Expiration date: 29-aug-2029.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported event during the period of review.The surgeon revised liner height, which is a common practice to restbased on the information available no definitive root cause can be established, while there is no indication that any potential issue with the device may have caused or contributed to the event, and the device history record review does not indicate any potential manufacturing related issue.Ore the joint stability.There is no indication that any potential issue with the device may have caused or contributed to the event.

• Brand Name: QUADRA P FEMORAL STEMS
• Common Device Name: QUADRA-P COLLARED STD STEM SIZE 3
• Manufacturer (Section D): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• Manufacturer (Section G): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• Manufacturer Contact: marco giannessi ; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• MDR Report Key: 21771467
• Report Number: 3005180920-2025-00286
• Device Sequence Number: 8235809
• Product Code: LZO
• UDI-Device Identifier: 07630040731874
• UDI-Public: 07630040731874
• Combination Product (Y/N): N
• Initial Reporter State: MO
• Initial Reporter Country: US
• PMA/510(K) Number: K192827
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 04/04/2025

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 Model Number: 01.12.163
• Device Lot Number: 2412573
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/19/2025
• Initial Report FDA Received Date: 04/04/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 09/11/2024
• 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 Sex: Unknown
• Patient Weight: 91 KG