ZEPHIR ANTERIOR CERVICAL SYSTEM
Report
- Report Number
- 1030489-2018-00088
- Event Type
- Injury
- Date Received
- January 19, 2018
- Date of Event
- August 14, 2017
- Report Date
- January 19, 2018
- Manufacturer
- MDT SOFAMOR DANEK PUERTO RICO MFG
- Product Code
- KWP
- PMA / PMN Number
- SEE H10
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- PHYSICIAN
Narratives
THIS PART IS NOT APPROVED FOR USE IN THE US, HOWEVER A LIKE DEVICE WITH PART# 8792113, 510K# K994239 AND( B)(4) IS CLEARED FOR US. PRODUCT ANALYSIS: THE PLATE AND FOUR BONE SCREWS WHERE RETURNED. THE BOTH LOCKING TABS HAVE BEEN BROKEN OFF ONE SIDE OF THE PLATE. ON ONE OF THE BONES SCREWS (LOT# H5174732) HAS CLEAR WITNESS MARKS WHERE IT IS PUSHED UPWARDS AGAINST THE TAB AND BROKE IT. ANOTHER SCREW ALSO LOT# H5174732 HAS WITNESS MARKS AROUND THE MINOR DIAMETER OF THE SCREW INDICATING THAT SCREW MAY NOT HAVE BEEN AT THE PERFECT ANGLE DURING IMPLANTATION. THERE DOES NOT APPEAR TO BE A MANUFACTURING ISSUE WITH THE SCREWS OR THE PLATE. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
PROCEDURE USED IN INITIAL SURGERY: C5/6: ANTERIOR CERVICAL DECOMPRESSION FUSION PRE-OP DIAGNOSIS FOR REVISION: SCREW BACK OUT PROCEDURE USED IN REVISION: ANTERIOR CERVICAL DECOMPRESSION FUSION, C5/6 IT WAS REPORTED THAT THE PATIENT UNDERWENT A SURGERY AT C5/6 IN WHICH THE PLATE WAS IMPLANTED. POST-OP, AFTER APPROXIMATELY SIX MONTHS SCREW BACKED-OUT. PATIENT UNDERWENT REVISION SURGERY FOR REPLACEMENT OF THE SCREW. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE REVISION SURGERY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 48493 | ZEPHIR ANTERIOR CERVICAL SYSTEM | APPLIANCE, FIXATION, SPINAL INTERLAMINAL | KWP | MDT SOFAMOR DANEK PUERTO RICO MFG | NA | H5174732 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |