BONE PLATE, MP, 6 HOLE, CURVED, BAR LENGTH 12.6MM, BAR WIDTH 2.35MM
Report
- Report Number
- 0008010177-2014-00193
- Event Type
- Injury
- Date Received
- July 29, 2014
- Date of Event
- July 9, 2014
- Report Date
- July 14, 2014
- Manufacturer
- STRYKER LEIBINGER FREIBURG
- Product Code
- JEY
- PMA / PMN Number
- K022185
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- WA, US
- Reporter Occupation
- PHYSICIAN
Narratives
INVESTIGATION IN PROGRESS BUT NOT YET COMPLETE.
THE REPORTED EVENT COULD BE CONFIRMED. THE INVESTIGATION SHOWS THAT THE PLATES BROKE IN LOW CYCLE FATIGUE MODE BY EXCEEDING THE MATERIAL STRENGTH AFTER A FEW CYCLES UNDER PARTIALLY VERY HIGH FORCES. THE INVESTIGATION WITH SEM SHOWS ON THE FRACTURED SURFACES THE APPEARANCE OF A LOW CYCLE FATIGUE RUPTURE. MUCH EVIDENCE OF FORCED RUPTURE AND SECONDARY CRACKS ALSO EXIST. IN ADDITION PREVALENT SWINGING LINES OF A FATIGUE BREAKAGE ARE VISIBLE TO SOME EXTENT. THE ROOT CAUSES OF THE FAILURES COULD HAVE BEEN ONE OR REPEATED POWERFUL DYNAMICALLY OVERLOAD OF THE FRACTURE AREA OF THE PLATES. AS STATED IN THE IFU, ¿THE SURGEON SHOULD DISCUSS THE EXPECTATIONS OF SURGERY INHERENT IN THE USE OF THE PRODUCT WITH THE PATIENT. PARTICULAR ATTENTION SHOULD BE GIVEN TO A DISCUSSION POSTOPERATIVELY, PROPER POST-OPERATIVE DIET CONSISTING OF SOFT FOODS, AND THE NECESSITY FOR PERIODIC MEDICAL FOLLOW-UP.¿ HOWEVER, ACCORDING TO THE REPORTED EVENT THE PATIENT HAD BEEN INCOMPLIANT EATING UNAUTHORIZED FOOD WHICH MOST LIKELY CAUSED THE DETECTED OVERLOAD AND SUBSEQUENTLY LED TO THE BREAKAGES OF THE PLATES. INDICATIONS FOR MATERIAL OR MANUFACTURING RELATED PROBLEMS WERE NOT FOUND IN THIS INVESTIGATION.
SALES REPRESENTATIVE RECEIVED A CALL FROM THE DOCTOR STATING THAT HE WAS NEEDED IN A CASE WHERE A PATIENT WAS NON COMPLIANT AND EATING UNAUTHORIZED FOOD WHICH FRACTURED PLATES (ON BOTH SIDE OF JAW) THAT WERE IMPLANTED AT AN EARLIER DATE.
SALES REPRESENTATIVE RECEIVED A CALL FROM THE DOCTOR STATING THAT HE WAS NEEDED IN A CASE WHERE A PATIENT WAS NON COMPLIANT AND EATING UNAUTHORIZED FOOD WHICH FRACTURED PLATES (ON BOTH SIDE OF JAW) THAT WERE IMPLANTED AT AN EARLIER DATE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 441943 | BONE PLATE, MP, 6 HOLE, CURVED, BAR LENGTH 12.6MM, BAR WIDTH 2.35MM | IMPLANT | JEY | STRYKER LEIBINGER FREIBURG |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |