FDA Adverse Event Malfunction Summary report: N

SOVEREIGN SPINAL SYSTEM

MDR report key: 1781134 · Received July 28, 2010

Report

Report Number
1030489-2010-00975
Event Type
Malfunction
Date Received
July 28, 2010
Date of Event
June 29, 2010
Report Date
June 29, 2010
Manufacturer
SOFAMOR DANEK DEGGENDORF GMBH
Product Code
MAX
PMA / PMN Number
K091813
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE SUBMITTED PICTURE APPEARS TO SHOW A VERTICAL CRACK ON THE LEFT SIDE OF THE IMPLANT, ABOVE THE SCREW BOSS AREA. THE LOCATION AND TIMING OF THE CRACK DEVELOPMENT (DURING INSERTION OF THE SCREW), SUGGEST OVERTIGHTENING AS A POSSIBLE MECHANISM OF FAILURE. DEVICE HISTORY RECORDS WERE REVIEWED. NO DOCUMENTATION WAS FOUND THAT WOULD INDICATE A NON-CONFORMANCE TO SPECS.

Description of Event or Problem · 1

IT WAS REPORTED THAT WHILE INSERTING THE FIXATION SCREW ON THE SPACER AT L5-S1, A CRACK DEVELOPED IN THE SPACER AT ONE OF THE LATERAL SCREW HOLES. THE SPACER WAS LEFT IMPLANTED IN THE PT. NO ADD'L COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SOVEREIGN SPINAL SYSTEM CAGE MAX SOFAMOR DANEK DEGGENDORF GMBH NA 202764738

Patients

Seq Age Sex Outcome Treatment
1 IMPLANT:| FIXATION SCREW