OPEN IMPLANT CLOSURE TOP
Report
- Report Number
- 3004485144-2016-00380
- Event Type
- Malfunction
- Date Received
- December 14, 2016
- Report Date
- June 27, 2017
- Manufacturer
- ZIMMER BIOMET SPINE
- Product Code
- NKB
- PMA / PMN Number
- PK131980
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- OH, US
- Reporter Occupation
- PHYSICIAN
Narratives
CURRENT INFORMATION IS INSUFFICIENT TO PERMIT A VALID CONCLUSION ABOUT THE CAUSE OF THIS EVENT. A FOLLOW UP REPORT WILL BE SENT UPON COMPLETION OF THE DEVICE EVALUATION.
THE RETURNED CLOSURE TOPS WERE EVALUATED. THE THREADS WERE FOUND TO HAVE SHEARED OFF IN A MANNER CONSISTENT WITH CROSS-THREADING. THE COMPLAINT IS CONFIRMED. A REVIEW OF THE MANUFACTURING RECORDS DID NOT IDENTIFY ANY ISSUES WHICH WOULD HAVE CONTRIBUTED TO THIS EVENT.
WITHOUT A PRODUCT RETURN, NO PRODUCT EVALUATION IS ABLE TO BE CONDUCTED. THE LOT NUMBER IS UNKNOWN; THEREFORE THE DEVICE HISTORY RECORDS ARE UNABLE TO BE REVIEWED. CURRENT INFORMATION IS INSUFFICIENT TO PERMIT A VALID CONCLUSION ABOUT THE CAUSE OF THIS EVENT. IF ADDITIONAL INFORMATION IS OBTAINED THAT ADDS VALUE TO THE RELEVANT CONTENT OF THIS REPORT AND/OR A CONCLUSION CAN BE DRAWN, A FOLLOW-UP REPORT WILL BE SENT. THIS IS REPORT SIX OF SEVEN FOR THIS EVENT. REFERENCE REPORTS 3004485144-2016-00369, 3004485144-2016-00374, 3004485144-2016-00375, AND 3004485144-2016-00378 THRU 3004485144-2016-00381.
IT WAS REPORTED THAT WHILE THREADING A CLOSURE TOP INTO A REDUCTION SLEEVE DURING A PROCEDURE, THE CLOSURE TOP CROSS-THREADED AT THE TRANSITION BETWEEN THE SLEEVE AND THE PEDICLE SCREW TULIP. IT WAS REMOVED AND REPLACED, AND THE PROCEDURE WAS COMPLETED WITHOUT PATIENT INJURY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 823907 | OPEN IMPLANT CLOSURE TOP | SEQUOIA PEDICLE SCREW SYSTEM INCLUDING SPEEDLINK II TRANSVERSE CONNECTOR SYSTEM | NKB | ZIMMER BIOMET SPINE | N/A | 86KW |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |