MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA GMK-SPHERE TIBIAL INSERT FIXED SPHERE FLEX SIZE 4/14 MM L; KNEE TIBIAL INSERT

Model Number	02.12.0024L
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Unspecified Infection (1930)
Date of Event	01/04/2023
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Batch review performed on 9 january 2022: lot: 2201068: (b)(4) items manufactured and released on 02-may-2022.Expiration date: 2027-mar-25.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.
Event or Problem Description
The patient came in due to signs of an infection and the pathogen is unknown.About 2 months after the primary surgery, the surgeon performed a washout and revised the poly and the surgery was completed successfully.
Additional Manufacturer Narrative
Corrected data: batch review performed on 17 april 2023 lot 2201068: 75 items manufactured and released on 02-may-2022.Expiration date: 2027-mar-25.No anomalies found related to the problem.To date, 43 items of the same lot have been sold with one similar reported event during the period of review.Modified event description with this information: on (b)(6) 2022, the patient came in due to signs of an infection and the pathogen is unknown.The surgeon performed a washout and revised the poly and the surgery was completed successfully.A complaint was not filed at that time.Manufacturer narrative: batch review performed on 17 april 2023 on gmk-sphere 02.12.0414fl tibial insert fixed sphere flex size 4/14 mm l (k121416) lot.2108910.Lot 2108910: 75 items manufactured and released on 16-sep-2021.Expiration date: 2026-sep-02.No anomalies found related to the problem.To date, 29 items of the same lot have been sold with one similar reported event during the period of review.
Event or Problem Description
On (b)(6) 2022, the patient had the primary surgery.On (b)(6) 2022, the patient came in due to signs of an infection and the pathogen is unknown.The surgeon performed a washout and revised the poly and the surgery was completed successfully.On (b)(6) 2023.The patient came in due to signs of an infection and the pathogen is unknown.The surgeon performed a washout and revised the poly and the surgery was completed successfully.

• Brand Name: GMK-SPHERE TIBIAL INSERT FIXED SPHERE FLEX SIZE 4/14 MM L
• Common Device Name: KNEE TIBIAL INSERT
• 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: stefano baj ; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• MDR Report Key: 16223189
• Report Number: 3005180920-2023-00011
• Device Sequence Number: 12100239
• Product Code: JWH
• UDI-Device Identifier: 07630030862397
• UDI-Public: 07630030862397
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K121416
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/12/2023

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: 02.12.0024L
• Device Catalogue Number: 02.12.0414FL
• Device Lot Number: 2201068
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/04/2023
• Supplement Date Received by Manufacturer: 01/04/2023
• Initial Report FDA Received Date: 01/23/2023
• Supplement Report FDA Received Date: 05/12/2023
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 05/02/2022
• 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