EXPEDIUM 6.35 TI SI SETSCREW
Report
- Report Number
- 1526439-2014-11901
- Event Type
- Injury
- Date Received
- September 15, 2014
- Date of Event
- August 25, 2014
- Report Date
- August 25, 2014
- Manufacturer
- DEPUY SYNTHES SPINE
- Product Code
- NKB
- PMA / PMN Number
- PK062174
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- US
- Reporter Occupation
- PHYSICIAN
Narratives
THE EXPEDIUM 6.35 SETSCREW WAS RETURNED FOR EVALUATION. VISUAL INSPECTION REVEALED THAT THE SET SCREW ROD SHOWED STANDARD SIGNS OF ROD CONTACT STRIATIONS. NO DAMAGE OR ANY OTHER ANOMALIES WERE IDENTIFIED. THE EXACT LOT NUMBER OF THE 1 SETSCREW THAT WAS REPORTED TO BE LOOSE IS UNKNOWN. HOWEVER, REVIEW OF THE DEVICE HISTORY RECORD (DHR) ON THE ADDITIONAL SET SCREW LOTS IDENTIFIED FOUND NO ISSUES DURING THE MANUFACTURING AND RELEASE OF THIS PRODUCT THAT COULD HAVE CONTRIBUTED TO THE PROBLEM REPORTED BY THE CUSTOMER. A REVIEW OF THE COMPLAINT TREND ANALYSIS FOUND NO RELATED COMPLAINTS. THE ROOT CAUSE OF THE DEVICE BECOMING LOOSE CANNOT BE POSITIVELY DETERMINED HOWEVER A POSSIBLE ROOT CAUSE MAY BE THAT THE DEVICES WERE NOT FULLY TIGHTENED TO THE INTENDED TORQUE LEVEL, RESULTING IN THE SETSCREW AND ROD LOOSENING. NO ISSUES WERE IDENTIFIED IN THE MANUFACTURING AND RELEASE OF THIS DEVICE THAT COULD HAVE CONTRIBUTED TO THE PROBLEM REPORTED BY THE CUSTOMER AND NO SYSTEMIC TRENDS HAVE BEEN OBSERVED. THEREFORE, THIS COMPLAINT FILE WILL BE CLOSED WITH NO FURTHER ACTION REQUIRED. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.
THE SET SCREW WAS RETURNED AND THE COMPLAINT HAS BEEN REOPENED. A FOLLOW UP REPORT WILL BE FILED UPON COMPLETION OF THE INVESTIGATION. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.
THE SET SCREW WAS NOT RETURNED TO THE COMPLAINTS HANDLING UNIT (CHU) FOR EVALUATION. A REVIEW OF THE DEVICE HISTORY RECORD (DHR) FOR THE UNKNOWN SET SCREW COULD NOT BE CONDUCTED AS THE LOT NUMBER WAS NOT PROVIDED. A REVIEW OF THE COMPLAINT TREND ANALYSIS FOR THE UNKNOWN SET SCREW AND COULD NOT BE CONDUCTED AS NO PRODUCT CODES OR PRODUCT FAMILIES WERE KNOWN. WITHOUT THE RETURNED OF THE DEVICES IN QUESTION OR INFORMATION ABOUT THE PRODUCT CODE TO FAMILY WE ARE UNABLE TO CONFIRM THE REPORTED ISSUES OR IDENTIFY THE ROOT CAUSE. THIS COMPLAINT FILE IS BEING CLOSED WITH NO FURTHER ACTION REQUIRED. SHOULD MORE INFORMATION AND/OR THE SAMPLES BE PROVIDED, THIS COMPLAINT WILL BE RE-OPENED AND INVESTIGATED. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE. DEVICE NOT RETURNED BY COMPLAINANT.
A FOLLOW UP REPORT WILL BE FILED UPON COMPLETION OF THE INVESTIGATION. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.
INTERNATIONAL AFFILIATE REPORTS THE PATIENT COMPLAINED ABOUT IMPLANTS. SHE FELT THAT SOMETHING WAS LOOSE, AND SHE WANTED ILIAC SCREWS AT S2 TO BE REMOVED FOR HER COMFORT. REVISION SURGERY FOUND ONE ROD WAS LOOSE. IT IS NOT KNOWN IF THE ROD LOOSENING WAS ATTRIBUTED TO THE ROD OR A SET SCREW THAT SECURED IT I PLACE. ILIAC SCREWS WERE REMOVED ACCORDING TO THE PATIENT¿S DESIRE BUT WITH NO INDICATION OF FAILURE. THE FOLLOWING MFG. MEDWATCH REPORTS ARE BEING FILED FOR THE ROD AND SET SCREW WHICH WERE INVOLVED IN THIS EVENT: 1526439-2014-11900, 1526439-2014-11901.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 568330 | EXPEDIUM 6.35 TI SI SETSCREW | ORTHOSIS, SPINAL PEDICLE FIXATION, FOR DEGENERATIVE DISC DISEASE | NKB | DEPUY SYNTHES SPINE | UNK |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 30 YR | Required Intervention | ILIAC SCREWS| RODS X 3 |