BONE SCREWS, MP, CROSS-PIN, DIAM.2.0X10MM,(5/PACKAGE)
Report
- Report Number
- 0008010177-2013-00127
- Event Type
- Malfunction
- Date Received
- June 21, 2013
- Date of Event
- May 30, 2013
- Report Date
- May 30, 2013
- Manufacturer
- STRYKER OSTEOSYNTHESIS-FREIBURG
- Product Code
- JEY
- PMA / PMN Number
- K022185
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MS, US
- Reporter Occupation
- OTHER
Narratives
INVESTIGATION RESULTS SHOWED THAT THE SCREW BROKE AS A RESULT OF TOO HIGH TORSIONAL FORCES IN FORCED RUPTURE MODE DURING INSERTION. THE FRACTURED SURFACE SHOWED THE TYPICAL FLOW STRUCTURES OF A DUCTILE TORSIONAL BREAKAGE. THE ROOT CAUSE OF THE FAILURE COULD HAVE BEEN TOO SMALL DIAMETER OR TOO LOW DEEPNESS OF THE PILOT HOLE. NO INDICATIONS WERE FOUND FOR ANY MATERIAL OR MANUFACTURING RELATED ISSUE.
INVESTIGATION IN PROGRESS BUT NOT YET COMPLETE.
A RESIDENT WAS TWISTING THE SCREW INTO THE PATIENT'S SKULL AND THE TOP PART BROKE FROM THE REST OF THE SCREW. THEY WERE NOT ABLE TO REMOVE THE REST OF THE SCREW FROM THE PATIENT'S SKULL.
A RESIDENT WAS TWISTING THE SCREW INTO THE PATIENT'S SKULL AND THE TOP PART BROKE FROM THE REST OF THE SCREW. THEY WERE NOT ABLE TO REMOVE THE REST OF THE SCREW FROM THE PATIENT'S SKULL.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 283678 | BONE SCREWS, MP, CROSS-PIN, DIAM.2.0X10MM,(5/PACKAGE) | IMPLANT | JEY | STRYKER OSTEOSYNTHESIS-FREIBURG | 0 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |