MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA SHOULDER SYSTEM; THREADED GLENOID BASEPLATE Ø24.5X25

Model Number	04.01.0190
Medical Device Problem Code	Loosening of Implant Not Related to Bone-Ingrowth (4002)
Health Effect - Clinical Code	Aseptic loosening (4883)
Date of Event	12/22/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 29 dec 2025.Lot 2110370: (b)(4) items manufactured and released on 15 nov 2021.Expiration date: 02 nov 2026.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.Root cause:based 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.
Event or Problem Description
Revision surgery after 3 years and 10 months post-primary due to a loose baseplate.All components revised.

• Brand Name: SHOULDER SYSTEM
• Common Device Name: THREADED GLENOID BASEPLATE Ø24.5X25
• Manufacturer (Section D): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro 6874 ; SZ 6874
• Manufacturer Contact: marco giannessi ; strada regina; castel san pietro 6874 ; SZ 6874
• MDR Report Key: 24004369
• Report Number: 3005180920-2026-00018
• Device Sequence Number: 10184437
• Product Code: PHX
• UDI-Device Identifier: 07630040708098
• UDI-Public: 07630040708098
• Combination Product (Y/N): N
• PMA/510(K) Number: K171058
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 01/08/2026

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: 04.01.0190
• Device Lot Number: 2110370
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/22/2025
• Initial Report FDA Received Date: 01/08/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 11/15/2021
• 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: 63 YR
• Patient Sex: Male
• Patient Weight: 134 KG
• Patient Race: White