VERTEX RECONSTRUCTION SYSTEM
Report
- Report Number
- 1030489-2009-01035
- Event Type
- Malfunction
- Date Received
- November 2, 2009
- Date of Event
- October 3, 2009
- Report Date
- October 3, 2009
- Manufacturer
- WARSAW ORTHOPEDIC INC.
- Product Code
- KWQ
- PMA / PMN Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- OTHER
Narratives
(B) (4): THE LOT OF THE SUSPECT DEVICE WAS NOT IDENTIFIED, THEREFORE, THE MFR CANNOT DETERMINE THE SUSPECT DEVICE. THE SUSPECT DEVICES IN USE ARE LOT # 0010715W, 0012736W, 0028025W, AND 0030757W. DEVICE HISTORY RECORDS FOR THESE LOTS WERE REVIEWED. NO DOCUMENTATION WAS FOUND THAT WOULD INDICATE A NON-CONFORMANCE TO SPECS. THIS PART IS NOT APPROVED FOR USE IN THE US; HOWEVER, A LIKE DEVICE CATALOG #6950305, 510K # K042498 WAS CLEARED IN THE US. MANUFACTURE DATE FOR LOT 0010715W IS 02/12/2009; MANUFACTURE DATE FOR LOT 0012736W IS 03/09/2009; MANUFACTURE DATE FOR LOT 0028025W IS 05/14/2009; MANUFACTURE DATE FOR LOT 0030757W IS 06/09/2008. NEITHER DEVICE NOR FILM OF APPLICABLE IMAGING STUDIES WERE RETURNED TO THE MFR FOR EVAL. WE ARE UNABLE TO DETERMINE THE CAUSE OF THE EVENT.
IT WAS REPORTED THAT THE PT UNDERWENT A PROCEDURE AT OCCIPUT TO C3 USING POSTERIOR FIXATION. IT WAS REPORTED THAT WHILE PLACING AN OC PLATE ON, THE SCREWDRIVER SLIPPED AND DAMAGED THE SET SCREW HEAD ON THE CAUDAL SITE. THE SURGEON TRIED TO REPLACE THE SET SCREW, HOWEVER, OTHER SET SCREWS ALSO FAILED TO BE IMPLANTED. THEREFORE, THE SET SCREW AT THE RIGHT CAUDAL SIDE WAS NOT IMPLANTED. ONLY TWO OF THE THREE SET SCREWS WERE IMPLANTED ON THE RIGHT SIDE. THE PROBLEM SUSPECTED TO BE THE INTERFACE BETWEEN THE ROD AND THE SET SCREW. IT ALSO COULD BE THE SET SCREWS WERE CROSS THREADED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | VERTEX RECONSTRUCTION SYSTEM | SET SCREW | KWQ | WARSAW ORTHOPEDIC INC. | NA | UNK |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 25 YR |