FDA Adverse Event Other Summary report: N

LANX SPINAL FIXATION SYSTEM

MDR report key: 2864340 · Received December 6, 2012

Report

Report Number
3004485144-2012-00041
Event Type
Other
Date Received
December 6, 2012
Date of Event
November 13, 2012
Report Date
November 13, 2012
Manufacturer
LANX, INC.
Product Code
MNI
PMA / PMN Number
043484
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE EXPLANTED PRODUCT WAS RETURNED AND VISUALLY INSPECTED. THE REPORTED ISSUE WAS CONFIRMED. THE AVAILABLE INFORMATION SUGGESTS THAT PATIENT OBESITY CONTRIBUTED TO THE NEED FOR REVISION. REVIEW OF THE ASSOCIATED IFU IDENTIFIED MORBID OBESITY AS A CONTRAINDICATION AND SECOND SURGERY AND BREAKAGE AS POSSIBLE COMPLICATIONS. REVIEW OF THE DEVICE HISTORY RECORD FOUND NO DISCREPANCIES WHICH COULD HAVE CONTRIBUTED TO THE EVENT. THERE IS NO EVIDENCE TO INDICATE THAT THE PRODUCT WAS MANUFACTURED OUT OF SPECIFICATION.

Description of Event or Problem · 1

PATIENT UNDERWENT INITIAL POSTERIOR INSTRUMENTATION OF L4-S1 APPROXIMATELY 1.5-2.0 YEARS AGO. SUCCESSFUL FUSION ACHIEVED, BUT PROGRESSION OF DISEASE TO L3 NECESSITATED REVISION TO INSTRUMENT ADJACENT LEVEL. TWO OF THE ORIGINAL PEDICLE SCREWS BROKE DURING ATTEMPTED REMOVAL, AND THIS LED TO A SURGICAL DELAY OF 45 MINUTES. ONE OF THESE PEDICLE SCREWS WAS SUCCESSFULLY EXTRACTED, BUT SCREW SHANK COMPONENT OF THE OTHER WAS LEFT IN THE PEDICLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LANX SPINAL FIXATION SYSTEM PEDICLE SCREW SPINAL SYSTEM MNI LANX, INC. 7715-8535 LX-2570

Patients

Seq Age Sex Outcome Treatment
1 Other SET SCREW COMPONENT: (B)(4)| ROD COMPONENT: (B)(4)