FDA Adverse Event Injury Summary report: N

EXPEDIUM SCREW 7.0 X 45

MDR report key: 2143041 · Received June 23, 2011

Report

Report Number
1526439-2011-00111
Event Type
Injury
Date Received
June 23, 2011
Date of Event
June 3, 2011
Manufacturer
DEPUY SPINE, INC.
Product Code
NKB
PMA / PMN Number
UNK
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
OTHER
Health Professional
N

Narratives

Additional Manufacturer Narrative · 1

THE SCREW WAS NOT RETURNED FOR EVALUATION. REVIEW OF THE DEVICE HISTORY RECORD CANNOT BE PERFORMED AS THE CATALOG NUMBER AND LOT NUMBER ARE UNKNOWN. NO CONCLUSIONS CAN BE MADE AT THIS TIME. THE DEVICE IS INTENDED TO BE A TEMPORARY FIXATION DEVICE TO AID IN THE PROCESS OF FUSION. BREAKAGE CAN OCCUR DUE TO DELAYED UNION OR NON-UNION AS WELL AS WITH CYCLICAL LOADING OF THE DEVICE OVER TIME. NOTCHES, SCRATCHES OR BENDING OF THE IMPLANT DURING THE COURSE OF SURGERY MAY ALSO CONTRIBUTE TO EARLY FAILURE. THESE PRECAUTIONS ARE STATED IN THE INSTRUCTIONS FOR USE (IFU) SUPPLIED WITH THE DEVICE.

Additional Manufacturer Narrative · 1

DEPUY SPINE HAS REQUESTED THE RETURN OF THE BROKEN SCREW FOR EVALUATION. A FOLLOW UP REPORT WILL BE SUBMITTED UPON RECEIPT OF THE DEVICE AND COMPLETION OF THE EVALUATION.

Description of Event or Problem · 1

INTERNATIONAL AFFILIATE REPORTS PT HEARD A CLICKING SOUND WHEN LAYING DOWN BUT HAD NO PAIN OR NEUROLOGICAL SYMPTOMS. MRI REVEALED THAT ONE PEDICLE SCREW WAS BROKEN. DURING REVISION SURGERY IT WAS NOTED THAT BOTH THE LEFT AND RIGHT SIDED SCREWS AT THE S1 LEVEL WERE COMPLETELY SHEARED. THE DEVICES WERE IMPLANTED IN 2008, THE EXACT DATE UNK. SEE MFG MEDWATCH REPORT NO. 1526439-2011-00110 FOR THE OTHER SCREW THAT WAS INVOLVED IN THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 EXPEDIUM SCREW 7.0 X 45 SPINAL FIXATION DEVICE NKB DEPUY SPINE, INC. NA UNK

Patients

Seq Age Sex Outcome Treatment
1 UNK Female Required Intervention