MANTIS CANNULATED POLYAXIAL SCREW 6.5 X 40 MM
Report
- Report Number
- 0009617544-2013-00279
- Event Type
- Malfunction
- Date Received
- July 23, 2013
- Date of Event
- June 25, 2013
- Report Date
- June 25, 2013
- Manufacturer
- STRYKER SPINE-FRANCE
- Product Code
- MNH
- PMA / PMN Number
- K061813
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- PHYSICIAN
Narratives
ADDITIONAL INFORMATION HAS BEEN REQUESTED AND IF MADE AVAILABLE WILL BE REPORTED IN A SUPPLEMENTAL REPORT. METHOD, RESULT, AND CONCLUSION CODES WILL BE MADE AVAILABLE FOLLOWING AN ENGINEERING EVALUATION.
METHOD: VISUAL INSPECTION, FUNCTIONAL INSPECTION, AND DEVICE HISTORY REVIEW. RESULTS: VISUAL INSPECTION: CLEAR VISUAL DEFECT ON SCREW HEAD. THE HEAD OF THE POLY AXIAL SCREW IS INDENTED/FLATTENED INDICATING PREVIOUS USE AND RESTRICTING THE PASSAGE OF THE K-WIRE. FUNCTIONAL INSPECTION: VISUAL CONFIRMATION OF FAILURE/REUSE, NO FURTHER TESTS REQUIRED. DEVICE HISTORY REVIEW: NO RELEVANT DEVIATIONS IN REGARDS TO THE FAILURE MODE WERE REPORTED UPON REVIEW OF THE MANUFACTURING RECORDS. CONCLUSION: THE DEVICE FAILURE WAS CONFIRMED UPON VISUAL INSPECTION OF THE SCREW HEAD/CANNULATION. THE DAMAGE ON THE DEVICE INDICATED PREVIOUS USE, WHICH SUBSEQUENTLY CAUSED THE IMPEDIMENT OF THE K-WIRE. THE FAILURE CAUSED A SURGICAL DELAY OF 5 MINUTES AND RESULTED IN NO OTHER ADVERSE CONSEQUENCES. THE IMPLANT IS SPECIFICALLY A SINGLE-USE DEVICE AND THIS IS CLEARLY INDICATED IN THE INSTRUCTIONS FOR USE. A NONCONFORMANCE HAS BEEN ISSUED TO ADDRESS THE ISSUE OF IMPLANT REUSE.
THE CASE WAS UTILIZING MANTIS PERCUTANEOUS SCREWS FOR SPINAL FIXATION. DURING THE LOADING PROCESS OF ONE OF THE CANNULATED SCREWS IT WAS FOUND THAT THE K-WIRE WAS NOT ABLE TO BE INSERTED ALL THE WAY THROUGH THE CANNULATION. THE SCREW WAS REMOVED FROM THE SCREWDRIVER AND REPLACED WITH ANOTHER SCREW.
THE CASE WAS UTILIZING MANTIS PERCUTANEOUS SCREWS FOR SPINAL FIXATION. DURING THE LOADING PROCESS OF ONE OF THE CANNULATED SCREWS IT WAS FOUND THAT THE K-WIRE WAS NOT ABLE TO BE INSERTED ALL THE WAY THROUGH THE CANNULATION. THE SCREW WAS REMOVED FROM THE SCREWDRIVER AND REPLACED WITH ANOTHER SCREW.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 343105 | MANTIS CANNULATED POLYAXIAL SCREW 6.5 X 40 MM | IMPLANT | MNH | STRYKER SPINE-FRANCE | 07A570 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |