FDA Adverse Event Malfunction Summary report: N

CD HORIZON SPINAL SYSTEM

MDR report key: 3746260 · Received April 11, 2014

Report

Report Number
1030489-2014-02171
Event Type
Malfunction
Date Received
April 11, 2014
Date of Event
March 14, 2014
Report Date
March 14, 2014
Manufacturer
MEDTRONIC SOFAMOR DANEK PUERTO RICO OPERATIONS
Product Code
NKB
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

ADDITIONAL INFO: MACROSCOPIC AND OPTICAL EXAMINATION REVEALED THREAD CREST AND FLANK DAMAGE; ADDITIONALLY, ONE PORTION OF THREADS APPEAR TO HAVE MORE PRONOUNCE DAMAGE THAN THE REST, CONSISTENT WITH POSSIBLE THREAD JUMPING. THE ABOVE OBSERVATIONS ARE CONSISTENT WITH MISALIGNMENT OF THE MAS AND SET SCREW THREADS DURING CONSTRUCT ASSEMBLY.

Additional Manufacturer Narrative · 1

(B)(4): THIS PART IS NOT APPROVED FOR USE IN THE UNITED STATES; HOWEVER A LIKE DEVICE CATALOG # 5440030, 510K # K102555 WAS CLEARED IN THE UNITED STATES.: NEITHER THE DEVICE NOR APPLICABLE IMAGING FILMS WERE RETURNED TO THE MANUFACTURER FOR EVALUATION, THEREFORE, THE CAUSE OF THE EVENT CANNOT BE DETERMINED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT A POSTERIOR SPINAL FUSION AT L2-L5 TO TREAT A L4 COMPRESSION FRACTURE. IT WAS REPORTED THAT THE SET SCREW CRACKED DURING TIGHTENING. THE SET SCREW WAS REMOVED AND REPLACED. NO PATIENT COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
221156 CD HORIZON SPINAL SYSTEM ORTHOSIS, SPINAL PEDICLE FIXATION, FOR DEGENERATIVE DISC DISEASE NKB MEDTRONIC SOFAMOR DANEK PUERTO RICO OPERATIONS NA H13J4151

Patients

Seq Age Sex Outcome Treatment
1 00074 YR