MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA SHOULDER SYSTEM; HUMERAL REVERSE HC LINER Ø39/+0MM

Model Number	04.01.0122
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Joint Dislocation (2374)
Date of Event	02/09/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch reviews performed on 11 february 2026: reverse shoulder system 04.01.0122 humeral reverse hc liner d 39/+0mm (k170452) lot 2408547: 89 items manufactured and released on 13-jun-2024.Expiration date: 2029-may-27.No anomalies found related to the problem.To date, 87 items of the same lot have been sold with one similar reported event during the period of review.Reverse shoulder system 04.01.0208 lat.Glenosphere 39xd 24.5 (k193175) lot 2406385: (b)(4) items manufactured and released on 19-jun-2024.Expiration date: 2029-jun-29.No anomalies found related to the problem.To date, 16 items of the same lot have been sold with one similar reported event during the period of review.Reverse shoulder system 04.01.0400 grs baseplate - d 24.5x20 - full wedge 10° (k231911) lot 2315758: 33 items manufactured and released on 01-jul-2024.Expiration date: 2029-jun-13.No anomalies found related to the problem.To date, 33 items of the same lot have been sold with one 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
The patient had a luxation of the glenosphere and the liner.The cause of dislocation is unknown.At about 1 month from the primary the surgeon revised the liner to a constrained liner while also increasing the size from a d 39/+0 to d 39/+3.The surgeon observed that all implants were well fixed.The surgery was completed successfully.

• Brand Name: SHOULDER SYSTEM
• Common Device Name: HUMERAL REVERSE HC LINER Ø39/+0MM
• 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: 24494897
• Report Number: 3005180920-2026-00151
• Device Sequence Number: 14690927
• Product Code: PHX
• UDI-Device Identifier: 07630040706292
• UDI-Public: 07630040706292
• Combination Product (Y/N): N
• PMA/510(K) Number: K170452
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Device Explanted Year: 2026
• 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): 03/03/2026

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: 04.01.0122
• Device Lot Number: 2408547
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/09/2026
• Initial Report FDA Received Date: 03/03/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 06/13/2024
• 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 Age: 79 YR
• Patient Sex: Male