FDA Adverse Event Malfunction Summary report: N

CD HORIZON SPINAL SYSTEM

MDR report key: 6088723 · Received November 9, 2016

Report

Report Number
1030489-2016-03111
Event Type
Malfunction
Date Received
November 9, 2016
Date of Event
October 17, 2016
Report Date
January 20, 2017
Manufacturer
WARSAW ORTHOPEDICS
Product Code
NKB
PMA / PMN Number
K143375
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). PRODUCT WAS NOT RETURNED TO THE MANUFACTURER FOR EVALUATION. THEREFORE, WE ARE UNABLE TO DETERMINE THE DEFINITIVE CAUSE OF THE REPORTED EVENT.

Additional Manufacturer Narrative · 1

PRODUCT ANALYSIS: MACROSCOPIC AND OPTICAL EXAMINATION REVEALED THREAD CREST/FLANK DAMAGE; THIS DAMAGE APPEARS TO HAVE INITIATED NEAR THE START OF THE THREAD, AND IS EVIDENT AROUND THE DAMAGED PORTION OF THE THREAD. THE ABOVE OBSERVATIONS ARE CONSISTENT WITH MISALIGNMENT OF THE MAS AND SET SCREW THREADS DURING CONSTRUCT ASSEMBLY. A GOOD FAITH EFFORT WILL BE MADE TO OBTAIN THE APPLICABLE INFORMATION RELEVANT TO THE REPORT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT AN OBLIQUE LUMBAR INTERBODY FUSION AND ANTERIOR -POSTERIOR FUSION AT L4/5/6 DUE TO SPINAL CANAL STENOSIS. DURING SURGERY, THE SURGEON TRIED TO BREAK OFF THE SET SCREW BUT IT WAS SPINNING AND IT COULD NOT BE BROKEN OFF. THE SET SCREW WAS REPLACED TO COMPLETE THE FINAL TIGHTENING. NO PATIENT COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
741446 CD HORIZON SPINAL SYSTEM ORTHOSIS, SPINAL PEDICLE FIXATION, FOR DEGENERATIVE DISC DISEASE NKB WARSAW ORTHOPEDICS NA 0409993W

Patients

Seq Age Sex Outcome Treatment
1