MANDIBULAR RECON PLATTE, 17 HOLE, STRAIGHT, WITH TEMPLATE, STERILE
Report
- Report Number
- 0008010177-2013-00130
- Event Type
- Injury
- Date Received
- June 26, 2013
- Date of Event
- May 27, 2013
- Report Date
- June 3, 2013
- Manufacturer
- STRYKER OSTEOSYNTHESIS-FREIBURG
- Product Code
- JEY
- PMA / PMN Number
- K014263
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- OTHER
Narratives
INVESTIGATION IN PROGRESS BUT NOT YET COMPLETE.
THE MACROSCOPIC AND MICROSCOPIC INVESTIGATIONS SHOWED THAT THE MANDIBULAR RECON PLATE, 17 HOLE, STRAIGHT, WITH TEMPLATE, STERILE BROKE IN LOW CYCLE FATIGUE MODE BY EXCEEDING THE MATERIAL STRENGTH AFTER A FEW CYCLES UNDER PARTIALLY VERY HIGH FORCES. THE FRACTURED SURFACE HAD APPEARANCE OF A FORCED RUPTURE AND A LOW CYCLE FATIGUE RUPTURE. MUCH EVIDENCE OF FORCED RUPTURE AND SECONDARY CRACKS ALSO EXISTED. IN ADDITION, SWINGING LINES OF A FATIGUE BREAKAGE WERE ALSO VISIBLE TO SOME EXTENT. THE ROOT CAUSE FOR THE REPORTED EVENT COULD HAVE BEEN ONE OR REPEATED POWERFUL DYNAMIC OVERLOAD AT THE FRACTURED AREA OF THE PLATE. NO INDICATIONS WERE FOUND FOR ANY SYSTEMATIC, DESIGN, MATERIAL OR MANUFACTURING RELATED ISSUE.
ON 2013 (B)(6), THE REVISION SURGERY WAS PERFORMED WITH THE RECONSTRUCTION PLATE. AFTER THAT THE PLATE WAS BROKEN,AND THE REVISION SURGERY WAS PERFORMED AGAIN ON 2013 (B)(6). DURING THE SURGERY, WHEN SURGEON TRIED TO EXTRACT THE SCREWS, HEAD OF 2 SCREWS BROKE.
ON (B)(6) 2013, THE REVISION SURGERY WAS PERFORMED WITH THE RECONSTRUCTION PLATE. AFTER THAT THE PLATE WAS BROKEN,AND THE REVISION SURGERY WAS PERFORMED AGAIN ON (B)(6) 2013. DURING THE SURGERY, WHEN SURGEON TRIED TO EXTRACT THE SCREWS, HEAD OF 2 SCREWS BROKE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 291460 | MANDIBULAR RECON PLATTE, 17 HOLE, STRAIGHT, WITH TEMPLATE, STERILE | IMPLANT | JEY | STRYKER OSTEOSYNTHESIS-FREIBURG |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |