UNKNOWN_OSTEOSYNTHESIS_PRODUCT
Report
- Report Number
- 0008031020-2013-00172
- Event Type
- Malfunction
- Date Received
- June 3, 2013
- Date of Event
- May 13, 2013
- Report Date
- May 13, 2013
- Manufacturer
- STRYKER OSTEOSYNTHESIS-SELZACH
- Product Code
- LXH
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MN, US
- Reporter Occupation
- PHYSICIAN
Narratives
ONCE THE INVESTIGATION HAS BEEN COMPLETED ANY ADDITIONAL INFORMATION WILL BE REPORTED IN A SUPPLEMENTAL REPORT.
THE REPORTED EVENT THAT A THIN WIRE OF METAL FROM THE SCREW BEGINS TO SHAVE OFF COULD BE CONFIRMED. BASED ON INVESTIGATION, THE ROOT CAUSE OF THE DETERMINED EVENT WAS ATTRIBUTED TO A USER RELATED ISSUE. THE WIRE CAME OFF BECAUSE THE USER INSERTED THE SCREW IN A WRONG POSITION. PLEASE FOLLOW EXACTLY THE CORRESPONDING OP-TECH TO AVOID DAMAGING THE SCREW. WHEN USING THE DRILL GUIDE THE THREAD OF THE SCREW CANNOT TOUCH THE PLATE AND THEREFORE THE SCREW CANNOT BE DAMAGED BY THE PLATE. ONE POSSIBILITY IS THAT THE SURGEON WAS DRILLING WITHOUT A DRILL GUIDE AND THEREFORE THE HOLE FOR THE SCREW WAS DECENTERED. THEN THE SURGEON WAS INSERTING THE SCREW IN THE DECENTERED HOLE THE SCREW WAS DAMAGED BY TOUCHING THE PLATE. THE WIRE HAS TWO COLORS AND THE GOLDEN COLOR (COLORED WITH ANODISATION) IS FROM THE SCREW SURFACE. THE SILVER COLOR IS FROM THE RAW MATERIAL OF THE SCREW. WE ASSUME THAT THE WIRE CAME FROM THE SCREW THREAD AND NOT FROM THE PLATE. A REVIEW OF THE DEVICE HISTORY WAS NOT POSSIBLE BECAUSE THE LOT NUMBER WAS NOT COMMUNICATED. NO CORRECTIVE ACTIONS ARE REQUIRED AT THIS TIME. INDICATIONS FOR ANY MATERIAL, MANUFACTURING OR DESIGN RELATED PROBLEMS WERE NOT DETERMINED IN THE INVESTIGATION. PLEASE NOTE THAT MORE DETAILED INFORMATION ABOUT THE COMPLAINT EVENT AS WELL AS THE AFFECTED DEVICE MUST BE AVAILABLE IN ORDER TO DETERMINE THE ROOT CAUSE OF THE COMPLAINT EVENT.
SURGEON WAS INSERTING A 3.5MM NON-LOCKING SCREW INTO THE OBLONG HOLE OF A 6 HOLE MEDIAL VARIAX ELBOW PLATE ANGLED IN A PROXIMAL DIRECTION, UPON INSERTING THE SCREW A THIN WIRE OF METAL FROM THE PLATE BEGIN TO SHAVE OFF THE PLATE AS THE SCREW WAS INSERTED.
SURGEON WAS INSERTING A 3.5MM NON-LOCKING SCREW INTO THE OBLONG HOLE OF A 6 HOLE MEDIAL VARIAX ELBOW PLATE ANGLED IN A PROXIMAL DIRECTION, UPON INSERTING THE SCREW A THIN WIRE OF METAL FROM THE PLATE BEGIN TO SHAVE OFF THE PLATE AS THE SCREW WAS INSERTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 244704 | UNKNOWN_OSTEOSYNTHESIS_PRODUCT | IMPLANT | LXH | STRYKER OSTEOSYNTHESIS-SELZACH |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 56 YR | Other |