MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA SHOULDER SYSTEM; HUMERAL REVERSE METAPHYSIS +0MM/0°

Model Number	04.01.0110
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Medical device site infection (4845)
Date of Event	03/20/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 31 march 2026.Reverse shoulder system 04.01.0110 humeral reverse metaphysis +0mm/0° lot 2114022 (k170452): (b)(4) items manufactured and released on 28-feb-2022.Expiration date: 2027-feb-10.No anomalies found related to the problem.To date, all items of the same lot have been sold with no similar reported event during the period of review.Reverse shoulder system 04.01.0148 glenoid baseplate - d 22x15 lot 179958 (k170452): (b)(4) items manufactured and released on 25-apr-2018.Expiration date: 2023-apr-17.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.Reverse shoulder system 04.01.0167 glenosphere - d 32x22 lot 2109110 (k170452): (b)(4) items manufactured and released on 11-oct-2021.Expiration date: 2026-sep-26.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with one similar reported event during the period of review.Clinical evaluation late infection in rsa, about 2 years and 10 months after primary operation.Infection is a known possible adverse event following every surgery, including rsa's.To date, there is no reason to suspect that the cause may be linked to the implanted devices.Root cause:infection is a known possible complication of any surgery.Although no root cause can be established, there is no indication that any issue with the device may have caused or contributed to the event, and the document review does not indicate any potential manufacturing related cause.
Event or Problem Description
Revision surgery due to infection about 2 years and 10 months after primary surgery.The surgeon revised the reverse shoulder to anatomical with antibiotic spacers.The surgery was completed successfully.

• Brand Name: SHOULDER SYSTEM
• Common Device Name: HUMERAL REVERSE METAPHYSIS +0MM/0°
• 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: 24826102
• Report Number: 3005180920-2026-00316
• Device Sequence Number: 9158928
• Product Code: PHX
• UDI-Device Identifier: 07630040706179
• UDI-Public: 07630040706179
• Combination Product (Y/N): N
• PMA/510(K) Number: K170452
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• 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): 04/09/2026

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: 04.01.0110
• Device Lot Number: 2114022
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/20/2026
• Initial Report FDA Received Date: 04/09/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 02/28/2022
• 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: Female