CUSTOM MADE DEVICE GAI LEFT PM-TMJ & MODEL
Report
- Report Number
- 0001032347-2018-00428
- Event Type
- Injury
- Date Received
- July 3, 2018
- Date of Event
- June 6, 2018
- Report Date
- December 14, 2018
- Manufacturer
- BIOMET MICROFIXATION
- Product Code
- LZD
- PMA / PMN Number
- PN/A
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IT
- Reporter Occupation
- PHYSICIAN
Narratives
REPORTED EVENT WAS CONFIRMED BY REVIEW OF THE DESIGN. THE DESIGN VENDOR CONDUCTED AN INVESTIGATION INTO THE COMPLAINT, THEIR INVESTIGATION REPORT STATES: THE MANDIBULAR COMPONENT WAS REVISED PER SURGEON REQUEST ON (B)(6) 2018 AND APPROVED ON (B)(6) 2018. THE INITIAL IMPLANT FOLLOWED THE CONTOUR OF THE PATIENT¿S ANATOMY AND INCLUDED A BEND NEAR THE POSTERIOR OF THE MANDIBLE. A MANDIBLE MARKING GUIDE WAS DESIGNED TO AID IN THE REMOVAL OF THE PATIENT¿S LEFT CONDYLE AND MARK SCREW LOCATIONS FOR THE FINAL IMPLANT. THE REVISED MANDIBULAR IMPLANT DESIGN CONTAINED A GAP BETWEEN THE IMPLANT AND PATIENT¿S ANATOMY TO ALLOW THE SURGEON TO RELOCATE THE EXISTING BONE GRAFT. THE MANDIBLE MARKING GUIDE DESIGN WAS NOT ALTERED SINCE THE CONDYLE RESECTION AND FIXATION MARKINGS REMAINED THE SAME. THE IMPLANT WAS MODIFIED TO LEAVE A GAP BETWEEN THE BONE AND THE EXISTING BONE GRAFT IN ORDER SO THAT THE SURGEON COULD MODIFY THE GRAFT. THE DESIGN VENDOR DETERMINED THAT THERE WAS NO NEED TO MODIFY THE CUTTING GUIDES SINCE THE CONDYLE RESECTION AND FIXATION MARKINGS REMAINED THE SAME. THE GUIDE COULD HAVE STILL BEEN USED IF THE MARKS WERE MADE PRIOR TO THE GRAFT ADJUSTMENT. HOWEVER, IF THE GUIDES WERE USED POST-MODIFICATION OF THE GRAFT, THE ORIGINAL DESIGN WOULD INTERFERE WITH THE FIT OF THE GUIDE AND WOULD HAVE TO BE CUT TO FIT. THE DESIGN VENDOR DID NOT RELAY THIS INFORMATION TO THE CUSTOMER. DEVICE HISTORY RECORD (DHR) WAS REVIEWED AND NO DISCREPANCIES WERE FOUND. INVESTIGATION RESULTS CONCLUDED THAT THE REPORTED EVENT WAS DUE TO MISCOMMUNICATION BETWEEN THE DESIGN VENDOR AND THE CUSTOMER. IF ANY FURTHER INFORMATION IS FOUND WHICH WOULD CHANGE OR ALTER ANY CONCLUSIONS OR INFORMATION, A SUPPLEMENTAL WILL BE FILED ACCORDINGLY. ZIMMER BIOMET WILL CONTINUE TO MONITOR FOR TRENDS. DEVICE EVALUATED BY MANUFACTURER AND NOT RETURNED TO MANUFACTURER.
THIS FOLLOW-UP REPORT IS BEING SUBMITTED TO RELAY ADDITIONAL INFORMATION.
ZIMMER BIOMET COMPLAINT (B)(4). REPORT SOURCE: FOREIGN COUNTRY - (B)(6). THIS PRODUCT IS MANUFACTURED BY BIOMET MICROFIXATION AND IS NOT CLEARED OR DISTRIBUTED IN THE U.S. HOWEVER, THIS REPORT IS BEING SUBMITTED AS BIOMET MICROFIXATION MANUFACTURES A SIMILAR DEVICE THAT IS CLEARED OR DISTRIBUTED IN THE UNITED STATES UNDER PMA NUMBER P020016. CUSTOMER HAS INDICATED THAT THE PRODUCT WILL NOT BE RETURNED TO ZIMMER BIOMET FOR INVESTIGATION. THE INVESTIGATION IS IN PROCESS. ONCE THE INVESTIGATION HAS BEEN COMPLETED, A FOLLOW-UP MDR WILL BE SUBMITTED.
IT WAS REPORTED THE CUTTING GUIDE OF THE MANDIBULAR DOESN¿T MATCH THE IMPLANT. THE SURGEON HAD TO CUT THE MANDIBULAR GUIDE INTO THREE PARTS. THE SURGEON REQUESTED A REVISION TO THE ORIGINAL DESIGN, THE ACTUAL IMPLANT WAS ADJUSTED; HOWEVER THE CUTTING GUIDE WAS THE ORIGINAL DESIGN. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 499706 | CUSTOM MADE DEVICE GAI LEFT PM-TMJ & MODEL | JOINT, TEMPOROMANDIBULAR, IMPLANT | LZD | BIOMET MICROFIXATION | N/A | 832700A |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |