FDA Adverse Event Other Summary report: N

SILHOUETTE SPINAL FIXATION SYSTEM

MDR report key: 496359 · Received November 14, 2003

Report

Report Number
2184052-2003-00015
Event Type
Other
Date Received
November 14, 2003
Date of Event
March 6, 2001
Report Date
November 14, 2003
Manufacturer
CENTERPULSE SPINE-TECH
Product Code
MCV
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

A PT UNDERWENT A LUMBAR DECOMPRESSION, AS WELL AS POSTERIOR SPINAL FUSION, IN 2000. IMPLANTED A BILATERAL ONE LEVEL CONSTRUCT AT L5-S1 CONSISTING OF TWO 6.5 X 35MM PEDICLE SCREWS, TWO 6.5 X 40MM PEDICLE SCREWS, FOUR LOCKING NUTS AND 5.5MM STAINLESS STEEL ROD. IN 2000, FOUR MONTHS POST-OP, PT REPORTED TO THEIR SURGEON THAT PT HAD FALLEN TO THEIR KNEES. THE SURGEON PERFORMED A SCAN AND TOOK AN X-RAY IMAGE THAT SHOWED CONTINUED NON-UNION OF THEIR BONES, BUT NO APPARENT FRACTURE IN THE SCREWS. PT'S SYMPTOMS DID NOT IMPROVE MUCH AFTER THE SURGERY. A CT SCAN PERFORMED IN 2001, 9 MONTHS POST-OP, REVEALED THE FRACTURE OF TWO OF THE FOUR SCREWS. IN 2001, A DIFFERENT SURGEON REMOVED THE PEDICLE SCREW SYSTEM.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SILHOUETTE SPINAL FIXATION SYSTEM SILHOUETTE FIXED PEDICLE SCREW MCV CENTERPULSE SPINE-TECH NA UNK

Patients

Seq Age Sex Outcome Treatment
1 * Other BONE GRAFT WAS IMPLANTED.