FDA Adverse Event Injury Summary report: N

INSTINCT JAVA POLYAXIAL PEDICLE SCREW DG 40

MDR report key: 5786169 · Received July 12, 2016

Report

Report Number
3003853072-2016-00104
Event Type
Injury
Date Received
July 12, 2016
Date of Event
May 2, 2016
Report Date
May 27, 2016
Manufacturer
ZIMMER SPINE
Product Code
NKB
PMA / PMN Number
PK111301
Removal / Correction Number
N/A
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SD, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

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. TWO LOTS WERE RETURNED THAT WERE NOT REPORTED, THEREFORE INITIAL REPORTS 3003853072-2016-00103 AND 3003853072-2016-00104 WERE SUBMITTED. REFERENCE SUPPLEMENTAL REPORTS 3003853072-2016-00060-1 THROUGH 3003853072-2016-00064-1.

Additional Manufacturer Narrative · 1

THE INVESTIGATION WAS COMPLETED WITH THE RETURNED CONSTRUCT PARTS AND THE INFORMATION AVAILABLE. A REVIEW OF THE MANUFACTURING RECORDS DID NOT FIND ANY ISSUES WHICH WOULD HAVE CONTRIBUTED TO THIS EVENT. THE ROOT CAUSE OF THIS EVENT CANNOT BE CONCLUSIVELY DETERMINED, HOWEVER, AS THE HARDNESS AND MICROGRAPHIC STRUCTURE WERE TESTED AND SHOWN TO BE PERFECTLY CONSISTENT WITH A TA6VTYPE TITANIUM ALLOY, IT IS LIKELY THAT THE DEVICE BROKE FOLLOWING A PHENOMENON OF PROGRESSIVE CRACKING ATTRIBUTABLE TO REPEATED CYCLIC FLEXION.

Description of Event or Problem · 1

SINCE (B)(6) 2015, THE PATIENT HAD BEGUN EXPERIENCING INCREASING LOW BACK PAIN. ON (B)(6) 2016, IT IS NOTED IN AN OFFICE NOTE THAT THERE IS EVIDENCE OF A BROKEN SCREW. NO SPECIFIC OCCURRENCES (E.G. TRAUMA, NON-COMPLIANCE) ARE RELATED TO THIS OCCURRING. THE PATIENT'S BONE QUALITY AND CURRENT STATUS/CONDITION WAS NOT INDICATED. IT IS REPORTED FUSION DID NOT OCCUR. NO X-RAYS OR SURGICAL REPORT ARE AVAILABLE AT THIS TIME. INDICATION OF THE INITIAL SURGERY DEGENERATIVE DISC AT LUMBAR 4-5, 5-SACRAL 1 WITH SPONDYLOLISTHESIS. DESCRIPTION OF THE CONSTRUCT IMPLANTED DURING THE INITIAL SURGERY. LUMBAR 4-5-SACRAL 1 PEDICLE SCREWS WITH CROSS CONNECTOR.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
441206 INSTINCT JAVA POLYAXIAL PEDICLE SCREW DG 40 SCREW NKB ZIMMER SPINE N/A H23491E

Patients

Seq Age Sex Outcome Treatment
1 52 YR Hospitalization| R