FDA Adverse Event
Malfunction
Summary report: N
CD HORIZON SPINAL SYSTEM
MDR report key: 1854147
·
Received September 3, 2010
Report
- Report Number
- 1030489-2010-01126
- Event Type
- Malfunction
- Date Received
- September 3, 2010
- Date of Event
- August 11, 2010
- Report Date
- August 11, 2010
- Manufacturer
- MEDTRONIC SOFAMOR DANEK
- Product Code
- NKB
- PMA / PMN Number
- K091974
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IN, US
- Reporter Occupation
- OTHER
Narratives
Additional Manufacturer Narrative · 1
(B)(4). THE SET SCREWS WERE NOT RETURNED TO THE MANUFACTURE FOR EVALUATION. WE ARE UNABLE TO DETERMINE THE CAUSE OF THE EVENT.
Description of Event or Problem · 1
IT WAS REPORTED THAT THE PATIENT UNDERWENT A TLIF USING POSTERIOR FIXATION AT L5-S1. THE SET SCREW KEPT SHREDDING ON INSERTION INTO THE PEDICLE SCREW. THE PEDICLE SCREW WAS REPLACED AND NEW SET SCREW WAS IMPLANTED WITHOUT FURTHER INCIDENT. IT WAS FOUND THAT THE REMOVED PEDICLE SCREW HEAD WAS ALSO DAMAGED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | CD HORIZON SPINAL SYSTEM | SET SCREW | NKB | MEDTRONIC SOFAMOR DANEK | NA | UNK |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 22 YR | PEDICLE SCREW NOT IMPLANTED. |