FDA Adverse Event Malfunction Summary report: N

CD HORIZON SPINAL SYSTEM

MDR report key: 1854147 · Received September 3, 2010

Report

Report Number
1030489-2010-01126
Event Type
Malfunction
Date Received
September 3, 2010
Date of Event
August 11, 2010
Report Date
August 11, 2010
Manufacturer
MEDTRONIC SOFAMOR DANEK
Product Code
NKB
PMA / PMN Number
K091974
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE SET SCREWS WERE NOT RETURNED TO THE MANUFACTURE FOR EVALUATION. WE ARE UNABLE TO DETERMINE THE CAUSE OF THE EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT A TLIF USING POSTERIOR FIXATION AT L5-S1. THE SET SCREW KEPT SHREDDING ON INSERTION INTO THE PEDICLE SCREW. THE PEDICLE SCREW WAS REPLACED AND NEW SET SCREW WAS IMPLANTED WITHOUT FURTHER INCIDENT. IT WAS FOUND THAT THE REMOVED PEDICLE SCREW HEAD WAS ALSO DAMAGED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CD HORIZON SPINAL SYSTEM SET SCREW NKB MEDTRONIC SOFAMOR DANEK NA UNK

Patients

Seq Age Sex Outcome Treatment
1 22 YR PEDICLE SCREW NOT IMPLANTED.