FDA Adverse Event Injury Summary report: N

LANX SPINAL FIXATION SYSTEM

MDR report key: 1676092 · Received May 3, 2010

Report

Report Number
3004485144-2010-00003
Event Type
Injury
Date Received
May 3, 2010
Date of Event
February 10, 2010
Report Date
February 10, 2010
Manufacturer
LANX, INC
Product Code
KWQ
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE WAS NOT MADE AVAILABLE FOR EVALUATION. IT APPEARS THAT THE LACK OF FUSION CONTRIBUTED TO THE IMPLANT BREAKAGE. PER THE DEVICE LABELING, THE DEVICE IS INTENDED FOR TEMPORARY FIXATION TO IMMOBILIZE AND STABILIZE THE SPINAL SEGMENTS WHILE AWAITING BONY FUSION TO TAKE PLACE. AFTER SOLID FUSION OCCURS, THE SYSTEM SERVES NO FUNCTIONAL PURPOSE. A LACK OF FUSION CAN LEAD TO MATERIAL FATIGUE AND EVENTUAL FAILURE OF THE IMPLANT. THIS EVENT WAS REPORTED AFTER RECEIVING ADDITIONAL GUIDANCE FROM THE FDA REPORTING SYSTEMS MONITORING BRANCH ON 04/22/2010 RELATIVE TO REPORTING REQUIREMENTS.

Description of Event or Problem · 1

A PATIENT UNDERWENT A REVISION SURGERY TO REMOVE A BROKEN PEDICLE SCREW. THE HARDWARE WAS IMPLANTED IN EARLY 2008 AT A SINGLE LEVEL. ALL OTHER HARDWARE WAS REPORTEDLY INTACT. BASED ON INFORMATION RECEIVED, THERE IS AN INDICATION THAT FUSION MIGHT NOT HAVE OCCURRED. THE ENTIRE HARDWARE CONSTRUCT WAS REPLACED DURING THE REVISION SURGERY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LANX SPINAL FIXATION SYSTEM SPINAL FIXATION SYSTEM KWQ LANX, INC 7716-6540

Patients

Seq Age Sex Outcome Treatment
1 49 YR Required Intervention DEMINERALIZED BONE MATRIX| PEEK INTERBODY SPACER