EQUINOXE
Report
- Report Number
- 1038671-2022-00342
- Event Type
- Injury
- Date Received
- April 1, 2022
- Date of Event
- March 8, 2022
- Report Date
- November 23, 2022
- Manufacturer
- EXACTECH, INC.
- Product Code
- KWT
- UDI-DI
- 10885862086495
- PMA / PMN Number
- K063569
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- WI, US
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
PENDING EVALUATION. CONCOMITANT DEVICE(S): 320-35-02, 6960981 - SMALL SUPERIOR AUGMENT GLENOID PLATE; 320-31-36, 6917056 - GLENOSPHERE, 36MM. NO INFORMATION PROVIDED IN THE FOLLOWING SECTION(S).
SECTION H10: (H3) THE REVISION REPORTED WAS LIKELY THE RESULT OF BOTH THE SCREW BEING CROSS-THREADED IN THE BASEPLATE AND BONE GRAFT OR ALLOGRAFT BEING RETAINED IN THE SCREW-HOLE THREADS, WHICH LED TO INCOMPLETE SEATING OF THE GLENOSPHERE LOCKING SCREW AND GLENOSPHERE AT THE TIME OF IMPLANTATION. THE SYSTEM IS INTENDED TO TRANSMIT FORCES THROUGH THE GLENOSPHERE TO THE GLENOID BASEPLATE. WHEN NOT FULLY SEATED, IT IS POSSIBLE FOR THE FORCES TO BE TRANSMITTED THOUGHT THE GLENOSPHERE AND THE SCREW, CREATING FORCES ON THE SCREW THAT CANNOT BE SUPPORTED.
AS REPORTED, APPROXIMATELY 5 MONTHS POST OP THE INITIAL RTSA, THIS FEMALE PATIENT WAS REVISED. THE GLENOSPHERE LOCKING SCREW WAS BROKEN CAUSING THE GLENOSPHERE TO DISASSOCIATE FROM THE GLENOID BASEPLATE. SURGEON REPLACED THE GLENOSPHERE, GLENOID, HUMERAL TRAY AND HUMERAL LINER. EVENT STARTED BY DOING NORMAL, EVERYDAY ACTIVITIES. FEMALE PATIENT WAS LAST KNOWN TO BE IN STABLE CONDITION FOLLOWING THE EVENT. NO OTHER PATIENT INFORMATION/MEDICAL HISTORY REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 654933 | EQUINOXE | REV LOCKING SCREW | KWT | EXACTECH, INC. | 320-15-05 | UNK | 10885862086495 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Female | Hospitalization| R | SEE H10 |