UNIVERSAL DRIVER SHAFT
Report
- Report Number
- 0002249697-2013-00906
- Event Type
- Malfunction
- Date Received
- March 7, 2013
- Date of Event
- February 12, 2013
- Report Date
- February 12, 2013
- Manufacturer
- STRYKER ORTHOPAEDICS-MAHWAH
- Product Code
- LXH
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- WI, US
- Reporter Occupation
- PHYSICIAN
Narratives
AN EVENT REGARDING A FRACTURED SCREWDRIVER TIP FROM A TRIDENT DRIVER WAS REPORTED. THE EVENT WAS CONFIRMED. THE DEVICE WAS RETURNED IN USED CONDITION. THE TIP OF THE HEXALOBULAR FEATURE IS FRACTURED; DEFORMATION TO THE REMAINING PORTION INDICATES THE FRACTURE OCCURRED WHILE TIGHTENING A SCREW, CONSISTENT WITH THE EVENT DESCRIPTION. IT IS NOT BELIEVED THE FAILURE WAS RELATED TO PATIENT FACTORS. DEVICE HISTORY REVIEW INDICATED THE DEVICES ACCEPTED INTO FINAL STOCK FROM THE REPORTED LOT WERE FREE FROM DISCREPANCIES. COMPLAINT HISTORY REVIEW FOUND THERE HAVE BEEN OTHER EVENTS FOR THE MANUFACTURING LOT. PREVIOUS INVESTIGATIONS HAVE FOUND THE ROOT CAUSE TO BE RELATED TO EXCESSIVE TORQUE APPLIED TO THE DEVICE BY THE USER. THE ROOT CAUSE WAS DETERMINED TO BE APPLICATION OF EXCESSIVE FORCE BY THE USER. NO MATERIAL OR MANUFACTURING DEFECTS WERE NOTED DURING THE INVESTIGATION.
WHEN COMPLETED, THE EVALUATION SUMMARY WILL BE SUBMITTED IN A SUPPLEMENTAL REPORT.
IT WAS REPORTED THAT THE SCREWDRIVER SHAFT BROKE. THE TIP BROKE OFF IN THE SCREW HEAD. COULD NOT GET THE TIP OUT, SURGEON DROVE IT FURTHER IN TO SEAT CORRECTLY.
IT WAS REPORTED THAT THE SCREWDRIVER SHAFT BROKE. THE TIP BROKE OFF IN THE SCREW HEAD. COULD NOT GET THE TIP OUT, SURGEON DROVE IT FURTHER IN TO SEAT CORRECTLY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 96849 | UNIVERSAL DRIVER SHAFT | INSTRUMENT | LXH | STRYKER ORTHOPAEDICS-MAHWAH | F6A10840 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 82 YR | Other |