FDA Adverse Event Injury Summary report: N

LANX SPINAL FIXATION SYSTEM

MDR report key: 1692124 · Received May 15, 2010

Report

Report Number
3004485144-2010-00005
Event Type
Injury
Date Received
May 15, 2010
Report Date
April 16, 2010
Manufacturer
LANX, INC
Product Code
KWQ
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE DATE OF THE EVENT IS NOT KNOWN, BUT ALLEGEDLY OCCURRED SOMETIME BETWEEN (B) (6) 2009 AND (B) (6) 2010. ADDITIONAL INFORMATION PERTAINING TO THE EVENT WAS NOT PROVIDED, INCLUDING PRODUCT INFORMATION, PATIENT INFORMATION, AND THE DATE THE DEVICE WAS IMPLANTED AND EXPLANTED. THE DISTRIBUTOR REPRESENTATIVE INDICATED THAT THERE WAS SOME INFORMATION TO SUGGEST NON-UNION OF THE SPINAL SEGMENTS. THE DEVICE WAS NOT RETAINED FOR EVALUATION. AT THIS TIME, THERE IS INSUFFICIENT INFORMATION TO DRAW A CONCLUSION FOR THE ALLEGED SCREW BREAK, ALTHOUGH LACK OF FUSION APPEARS TO BE THE PROBABLE CAUSE. 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.

Description of Event or Problem · 1

A DISTRIBUTOR REPRESENTATIVE REPORTED THAT A PATIENT UNDERWENT A REVISION SURGERY TO REMOVE A BROKEN PEDICLE SCREW. THE PATIENT HAD APPARENTLY COMPLAINED OF CONTINUED PAIN POST-OP. INFORMATION RECEIVED SUGGESTS THAT A NON-UNION OF THE VERTEBRAE CONTRIBUTED TO THE SCREW BREAK.

Devices

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

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention