CONNECSCR F/DHS/DCS-WRENCH NO. 338.300
Report
- Report Number
- 8030965-2013-03040
- Event Type
- Malfunction
- Date Received
- June 10, 2013
- Date of Event
- June 18, 2012
- Report Date
- June 19, 2012
- Manufacturer
- SYNTHES GMBH
- Product Code
- HWB
- PMA / PMN Number
- EXEMPT
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AS
- Reporter Occupation
- OTHER
Narratives
SYNTHES IS SUBMITTING THIS REPORT AS A RESULT OF REMEDIATION ACTIVITIES RELATED TO FDA WARNING LETTER DATED FEBRUARY 2012. DEVICE(S) LISTED IN THIS REPORT IS (ARE) USED FOR TREATMENT, NOT DIAGNOSIS. ANY ADDITIONAL INFORMATION RECEIVED REGARDING THIS EVENT AFTER FILING THIS REPORT SHALL BE FILED ON A SUPPLEMENTAL MDR. A REVIEW OF THE DEVICE HISTORY RECORDS WAS PERFORMED AND NO COMPLAINT RELATED ISSUES WERE FOUND. SINCE NO MANUFACTURING RELATED CONDITION WAS FOUND WE HAVE TO ASSUME THAT AN INSUFFICIENT CONNECTION WITH THE DHS SCREW DURING PREPARATION HAS LED TO THESE BREAKAGES. THE DAMAGED SCREW, RECESS WITHOUT TABS, HAS NOT BEEN RETURNED IN ORDER TO INVESTIGATE FURTHER. NO PRODUCT FAULT COULD BE DETECTED THIS COMPLAINT HAS BEEN DETERMINED TO BE INDETERMINATE.
SCREWS ARE BROKEN OFF DURING PREPARATION. THE ORTHOPEDIC REGISTER WAS CONNECTING THE LAG SCREW TO THE WRENCH WHEN HE TIGHTENED THE CONNECTING THE LAG SCREW THE THREADED TIP BROKE OFF. THE REGISTRAR THEN CONNECTED THE SECOND CONNECTION SCREW AS HE TIGHTENED THE SCREW AND THEN INSERTED THE LAG SCREW THE CONNECTION SCREW BROKE AGAIN. THE SURGEON INSERTED THE REST OF THE LAG SCREW WITH THE REMOVAL WRENCH WITHOUT ISSUE. THE SYNTHES DYNAMIC HIP SYSTEM (DHS) WRENCH WAS SUITABLE FOR THE OTHER RECESSED LAG SCREW. THE LAG SCREW OCTAGONAL COUPLING APPEARED TO HAVE BEEN USED BY THE HOSPITAL INSTEAD OF THE DHS SCREW. THIS IS 1 OF 1 REPORT FOR THIS COMPLAINT (B)(4).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 261059 | CONNECSCR F/DHS/DCS-WRENCH NO. 338.300 | HWB | SYNTHES GMBH | 3739720 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |