GMK SPHERE TOTAL KNEE SYSTEM
Report
- Report Number
- 3005180920-2026-00114
- Event Type
- Injury
- Date Received
- February 24, 2026
- Date of Event
- January 27, 2026
- Report Date
- February 24, 2026
- Manufacturer
- MEDACTA INTERNATIONAL SA
- Product Code
- JWH
- UDI-DI
- 07630971261365
- PMA / PMN Number
- K202022
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- OTHER
Narratives
BATCH REVIEW PERFORMED ON 30 JANUARY 2026. GMK-SPHERIKA 02.12. E0212FR GMK-SPHERE TIBIAL INSERT E-CROSS - FLEX 2R - 12MM (K202022) LOT: 2427169: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 24-OCT-2024. EXPIRATION DATE: 09-OCT-2029. 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-SPHERIKA 02.12. KA12R GMK SPHERIKA FEMORAL COMPONENT S2+R CEMENTED (K211004) LOT: 2400546: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 27-MAY-2024. EXPIRATION DATE: 12-MAY-2029. 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: IMPLANT DISLOCATION IS A POSSIBLE LITERATURE-DESCRIBED ADVERSE EVENT AFTER PRIMARY JOINT ARTHROPLASTIES AND CAUSES ARE OFTEN UNKNOWN. THERE IS NO INDICATION THAT ANY POTENTIAL ISSUE WITH THE DEVICE MAY HAVE CAUSED OR CONTRIBUTED TO THE EVENT. NO PREVIOUS CASE HAS BEEN ADDRESSED TO A DEVICE DESIGN OR MANUFACTURING RELATED ROOT CAUSE.
AT ABOUT 5 MONTHS FROM THE PRIMARY, THE PATIENT PRESENTED WITH PAIN DUE TO A DISLOCATION BETWEEN THE CEMENTED FEMORAL COMPONENT AND TIBIAL INSERT AND THE CAUSE IS UNKNOWN. THE SURGEON REVISED THE FEMUR FROM GMK-SPHERIKA TO A GMK-REVISION AND THE INSERT (FROM 12MM TO 17MM). THE SURGERY WAS COMPLETED SUCCESSFULLY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 628783 | GMK SPHERE TOTAL KNEE SYSTEM | GMK-SPHERE TIBIAL INSERT E-CROSS - FLEX 2R - 12MM | JWH | MEDACTA INTERNATIONAL SA | 02.12.E0212FR | 2427169 | 07630971261365 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Unknown | Required Intervention |