FDA Adverse Event Injury Summary report: N

MESA

MDR report key: 2850344 · Received November 15, 2012

Report

Report Number
3004774118-2012-00025
Event Type
Injury
Date Received
November 15, 2012
Date of Event
September 28, 2012
Report Date
November 15, 2012
Manufacturer
K2M, INC.
Product Code
MNI
PMA / PMN Number
K052398
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE REP HAS INDICATED THAT THE SURGEON DOES NOT VIEW THIS AS AN IMPLANT FAILURE DUE TO THE ACTIVITY THE PT WAS UNDERGOING. THE CONSTRUCT WAS EXTENDED FROM T11 TO L3. THE SURGEON REPORTEDLY NOTED THAT THE ROD WAS STILL APPROX 50% IN THE HEAD OF THE SCREW HOWEVER, THE SCREW APPEARED FULLY LOCKED. THE ROD REPORTEDLY EXHIBITED SOME DAMAGE FROM THE SCREW SLIDING ON IT AND THERE WAS SOME METAL WEAR DEBRIS NOTED IN THE WOUND SITE. ADD'L INFO (INCLUDING X-RAYS AND THE PARTS) HAVE BEEN REQUESTED AS PART OF THE EVAL. NO FIRM CONCLUSIONS CAN BE DRAWN REGARDING THE ROOT CAUSE THROUGH IT IS LIKELY THAT JUMPING ON THE TRAMPOLINE SO SOON AFTER SURGERY WAS A CONTRIBUTORY FACTOR. NONETHELESS, THE INCIDENT IS BEING REPORTED AS A PRECAUTION DUE TO THE LIMITED AMOUNT OF AVAILABLE INFO TO DATE.

Description of Event or Problem · 1

THE DISTAL END OF THE ROD CAME LOOSE FROM A MESA SCREW APPROX TWO TO THREE WEEKS POST-OPERATIVELY. THE PT HAD REPORTEDLY BEEN JUMPING ON A TRAMPOLINE. THE PT WAS REVISED ON (B)(6) 2012 HOWEVER THE MANUFACTURE WAS NOT MADE AWARE UNTIL (B)(6) 2012.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MESA PEDICLE SCREW MNI K2M, INC.

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention