FDA Adverse Event Malfunction Summary report: N

EVEREST SPINAL SYSTEM

MDR report key: 6998472 · Received November 2, 2017

Report

Report Number
3004774118-2017-00164
Event Type
Malfunction
Date Received
November 2, 2017
Date of Event
October 3, 2017
Report Date
October 3, 2017
Manufacturer
K2M, INC.
Product Code
NKB
PMA / PMN Number
K133944
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

A COMPREHENSIVE INVESTIGATION WAS IMMEDIATELY INITIATED ON RECEIPT OF THE COMPLAINT. THE PRODUCT WAS NOT RETURNED TO MANUFACTURER FOR EVALUATION, AND A THOROUGH INVESTIGATION WAS COMPLETED AS THE LOT NUMBER HAS BEEN IDENTIFIED/CONFIRMED IN THIS CASE. SINCE THE SCREW REMAINS IN THE PATIENT, NO PHYSICAL, CHEMICAL EVALUATION COULD BE PERFORMED, AND THE ROOT CAUSE OF THE REPORTED ISSUE COULD NOT BE ASCERTAINED. X-RAY IMAGES APPEAR TO SHOW A SLIGHT HALOING AFFECT IMMEDIATELY ADJACENT TO THE BROKEN SCREW SHAFT. THIS EFFECT IS TYPICALLY ASSOCIATED WITH MOVEMENT OF THE SCREW POST-OPERATIVELY, WHICH MAY INDICATE THAT THE SCREW WAS SUBJECTED TO DYNAMIC LOADING LEADING TO FAILURE.

Description of Event or Problem · 1

ON (B)(6) 2017 IT WAS REPORTED TO K2M, INC. THAT A PATIENT PRESENTED WITH BROKEN SCREW APPROXIMATELY 4 MONTHS POST-OP. THERE ARE NO PLANS TO REVISE AT THIS TIME.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
777166 EVEREST SPINAL SYSTEM PEDICLE SCREW SPINAL SYSTEM NKB K2M, INC. CKED

Patients

Seq Age Sex Outcome Treatment
1 36 YR