FDA Adverse Event Injury Summary report: N

CAPLESS LI PEDICLE SCREW SYSTEM

MDR report key: 1294333 · Received January 23, 2009

Report

Report Number
3005031160-2009-00007
Event Type
Injury
Date Received
January 23, 2009
Date of Event
November 17, 2008
Report Date
December 12, 2008
Manufacturer
X-SPINE SYSTEMS, INC.
Product Code
MNI
PMA / PMN Number
K072282
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

AN INVESTIGATION WAS COMPLETED ON PRODUCT CURRENTLY IN X-SPINE INVENTORY AND WERE FOUND TO BE ACCEPTABLE TO THE PRODUCT SPECIFICATIONS. QUALITY ASSURANCE REVIEWED THE RELEVANT TEST DATA FOR POTENTIAL FAILURES AND DETERMINED THAT THE PRODUCTS ARE WITHIN THE DESIGN SPECIFICATION. A DEFINITIVE CAUSE CANNOT BE DETERMINED AT THIS TIME. CARE MUST BE TAKEN TO ENSURE THAT ALL SCREW CUPS ARE TIGHTENED AND ASSEMBLED CORRECTLY. LOOSENING OF THE CONSTRUCT IS LISTED AS A POSSIBLE ADVERSE OUTCOME IN THE INSTRUCTIONS FOR USE (IFU) SUPPLIED WITH EACH DEVICE. THE DOCTOR DESCRIBED THE PATIENT AS NON-COMPLIANT, STATING THAT THE PATIENT FAILS TO WEAR HIS BRACE.

Description of Event or Problem · 1

PROCEDURE TYPE: SPINAL SURGERY - FUSION L4 TO S1. ACCORDING TO THE REPORTER: DURING A FOLLOW-UP APPOINTMENT WITH SURGEON, IT WAS FOUND THAT THERE WAS A DISASSOCIATION OF THE L4 RIGHT SCREW WITH SUBSEQUENT INFERIOR MIGRATION, AS WELL AS DISASSOCIATION OF THE S1 LEFT SCREW WITH SUBSEQUENT SUPERIOR MIGRATION. A REVISION SURGERY WAS PERFORMED TO REMOVE AND REPLACE THE IMPLANTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CAPLESS LI PEDICLE SCREW SYSTEM PEDICLE SCREW SPINAL SYSTEM MNI X-SPINE SYSTEMS, INC. X010-0026 73437

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention LOT NO. 76536| LOT NO. 76372| X010-0022| X010-0023