CD HORIZON SPINAL SYSTEM
Report
- Report Number
- 1030489-2011-00530
- Event Type
- Injury
- Date Received
- May 9, 2011
- Date of Event
- April 15, 2011
- Report Date
- August 2, 2011
- Manufacturer
- WARSAW ORTHOPEDIC, INC.
- Product Code
- KWP
- PMA / PMN Number
- NA
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- PHYSICIAN
Narratives
THE SCREW WAS RETURNED FOR ANALYSIS. MACROSCOPIC AND OPTICAL EXAMINATION REVEALED THREAD CREST AND FLANK DAMAGE; THIS DAMAGE APPEARS TO HAVE INITIATED AT THE START OF THE THREAD, AND IS NOTED ON BOTH RETURNED SET SCREWS AND MAS, CONSISTENT WITH SET SCREW MISALIGNMENT OF THE MAS HEAD AND SET SCREW THREADS DURING CONSTRUCT ASSEMBLY.
(B)(4). INCISION ENLARGEMENT. THESE PARTS ARE NOT APPROVED FOR USE IN THE UNITED STATES; HOWEVER A LIKE DEVICE CATALOG # 8670855, 510K # K000453 WAS CLEARED IN THE UNITED STATES. NEITHER DEVICE NOR FILM OF APPLICABLE IMAGING STUDIES WERE RETURNED TO THE MANUFACTURER FOR EVALUATION. WE ARE UNABLE TO DETERMINE THE CAUSE OF THE EVENT. DEVICE HISTORY RECORDS WERE REVIEWED. NO DOCUMENTATION WAS FOUND THAT WOULD INDICATE A NON-CONFORMANCE TO SPECIFICATIONS.
IT WAS REPORTED THAT THE PATIENT UNDERWENT A MINI-INVASIVE SURGICAL PROCEDURE. THE BREAK OFF SCREW COULD NOT BE BROKEN OFF AT THE FINAL TIGHTENING. THE PROCEDURE CHANGE TO OPEN SURGERY, THE SET SCREW WAS CHANGE TO A NEW ONE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | CD HORIZON SPINAL SYSTEM | KWP | WARSAW ORTHOPEDIC, INC. | NA | 0116356W |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention | PEDICLE SCREW |