MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE PATELLA RESURFACING SIZE 3; KNEE PATELLA

Catalog Number	02.07.0035RP
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Medical device site infection (4845)
Date of Event	06/10/2024
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 14-jun-2024: lot 2118422: (b)(4) items manufactured and released on 24-mar-2022.Expiration date: 2027-03-01.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.Additional implants involved; batch review performed on 14-jun-2024: gmk-sphere 02.07.1205r tibial tray fixed cemented size 5 (k090988) lot 2116013: (b)(4) items manufactured and released on 01-mar-2022.Expiration date: 2027-02-20.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.Gmk-sphere 02.12.0025r femoral component sphere cemented size 5+ r (k140826) lot 2117640: (b)(4) items manufactured and released on 22-feb-2022.Expiration date: 2027-02-06.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.Gmk-sphere 02.12.0514fr tibial insert fixed sphere flex size 5/14 mm r (k121416) lot 2108927: (b)(4) items manufactured and released on 16-sep-2021.Expiration date: 2026-09-01.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with another similar reported event during the period of review.
Event or Problem Description
At about 2 years after primary, the patient came in due to signs of infection and the pathogen is unknown.The surgeon revised all medacta hardware and reimplanted permanent product.The surgery was completed successfully.

• Brand Name: GMK-SPHERE PATELLA RESURFACING SIZE 3
• Common Device Name: KNEE PATELLA
• 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: 19641830
• Report Number: 3005180920-2024-00489
• Device Sequence Number: 8793648
• Product Code: JWH
• UDI-Device Identifier: 07630030815768
• UDI-Public: 07630030815768
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K090988
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2024
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 07/01/2024

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 Catalogue Number: 02.07.0035RP
• Device Lot Number: 2118422
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/10/2024
• Initial Report FDA Received Date: 07/01/2024
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 03/24/2022
• 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: Male