RETENTION BONE-SCREW DRIVER
Report
- Report Number
- 3005739886-2015-00040
- Event Type
- Injury
- Date Received
- April 21, 2015
- Date of Event
- March 30, 2015
- Report Date
- March 31, 2015
- Manufacturer
- PRECISION SPINE, INC.
- Product Code
- HXX
- PMA / PMN Number
- K121172
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GA, US
- Reporter Occupation
- NOT APPLICABLE
Narratives
RESULTS AND CONCLUSION: ENGINEERING EVALUATION DETERMINED THAT THE DRIVER WAS UTILIZED WITH A CUSTOM TAP THAT WAS 1MM UNDERSIZED, WHICH WOULD NOT HAVE SUFFICIENTLY PREPARED THE HOLE FOR THE BONE SCREW, MOST LIKELY CAUSING THE DRIVER TO EXPERIENCE AN EXCESSIVE TORQUE CONDITION, CONTRIBUTING TO ITS FAILURE. REVIEW OF MANUFACTURING HISTORY RECORDS FOUND A TOTAL OF (B)(4) PIECES OF LOT 0120IT WERE RELEASED FOR DISTRIBUTION ON JULY 8, 2014 WITH NO DEVIATION OR ANOMALIES. A TWO-YEAR COMPLAINT HISTORY REVIEW DID NOT REVEAL ANY PREVIOUS REPORTS OF THIS NATURE OF THE REPORTED LOT. A TREND FOR REPORTS OF THIS NATURE WAS NOT IDENTIFIED.
IT WAS REPORTED THAT DURING A PROCEDURE PERFORMED ON (B)(6) 2015, THE PEDICLE WAS PREPPED USING A CUSTOM 5.5MM TAP (C2114-55). SUBSEQUENTLY, UPON USING THE RETENTION BONE-SCREW DRIVER (39-SP-0601) TO ADVANCE THE 6.5 X 50MM REFORM POLYAXIAL SCREW INTO THE L5 PEDICLE FOR EASIER ROD PLACEMENT, THE TIP OF THE DRIVER BROKE OFF IN THE HEAD OF THE SCREW. THE SCREW WAS REMOVED, THE PEDICLE RE-TAPPED WITH A LARGER TAP TO INCREASE THE PILOT HOLE DIAMETER AND A NEW 6.5 X 50MM REFORM POLYAXIAL SCREW WAS PLACED USING A CUSTOMER POLYAXIAL DRIVER WITH NO ADDITIONAL ISSUES. A DELAY TO THE PROCEDURE OF LESS THAN ONE MINUTE OCCURRED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 262361 | RETENTION BONE-SCREW DRIVER | HXX | PRECISION SPINE, INC. | 0120IT |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |