BONE SCREWS, CROSS-PIN, DIAM.2.0X12MM, (5/PACKAGE)
Report
- Report Number
- 0008010177-2016-00058
- Event Type
- Malfunction
- Date Received
- March 30, 2016
- Date of Event
- March 9, 2016
- Report Date
- March 10, 2016
- Manufacturer
- STRYKER LEIBINGER FREIBURG
- Product Code
- JEY
- PMA / PMN Number
- K022185
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- DC, US
- Reporter Occupation
- OTHER
Narratives
THE DEVICE HAS NOT YET BEEN RECEIVED AT THE MANUFACTURER FOR TESTING. AN EVALUATION WILL BE CONDUCTED UPON RECEIPT OF THE DEVICE, AND A FOLLOW-UP REPORT WILL BE SUBMITTED AFTER THE QUALITY INVESTIGATION IS COMPLETE.
THE REPORTED EVENT COULD BE CONFIRMED; THE SCREW IS BROKEN. THE INVESTIGATION SHOWS THAT THE SCREW BROKE AS A RESULT OF TOO HIGH TORSIONAL FORCES IN FORCED RUPTURE MODE DURING THE INSERTION. THE FRACTURE SURFACE SHOWS THE TYPICAL FLOW STRUCTURES OF A DUCTILE TORSIONAL BREAKAGE. THE ROOT CAUSE OF THE FAILURE COULD HAVE BEEN A TOO SMALL DIAMETER OR A TOO LOW DEEPNESS OF THE PILOT HOLE. INDICATIONS FOR MATERIAL OR MANUFACTURING RELATED PROBLEMS WERE NOT FOUND IN THIS INVESTIGATION.
A COMPANY REPRESENTATIVE REPORTED THAT A BONE SCREW (PART # 50-20412) SHREDDED, DURING SURGERY, AFTER GETTING 3/4 OF THE WAY IN. AT WHICH POINT, THE BONE SCREW SNAPPED OFF. THE SURGERY WAS COMPLETED SUCCESSFULLY, AND A PIECE OF THE SCREW WILL BE SENT BACK FOR INVESTIGATION.
A COMPANY REPRESENTATIVE REPORTED THAT A BONE SCREW (PART # 50-20412) SHREDDED, DURING SURGERY, AFTER GETTING 3/4 OF THE WAY IN. AT WHICH POINT, THE BONE SCREW SNAPPED OFF. THE SURGERY WAS COMPLETED SUCCESSFULLY, AND A PIECE OF THE SCREW WILL BE SENT BACK FOR INVESTIGATION.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 192075 | BONE SCREWS, CROSS-PIN, DIAM.2.0X12MM, (5/PACKAGE) | IMPLANT | JEY | STRYKER LEIBINGER FREIBURG | UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |