FDA Adverse Event Injury Summary report: N

SEQUOIA

MDR report key: 1002556 · Received February 26, 2008

Report

Report Number
1649384-2008-00081
Event Type
Injury
Date Received
February 26, 2008
Date of Event
January 31, 2008
Report Date
February 26, 2008
Manufacturer
ABBOTT SPINE
Product Code
KWP
Removal / Correction Number
1649384-02/13/2008-001-R
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE RESULTS OF THE DEVICE HISTORY RECORD REVIEW INDICATE THE PART MET SPECIFICATION. VISUAL EXAMINATION OF THE RETURNED SCREW INDICATES THE TULIP HEAD IS DISSOCIATED FROM THE SHAFT. THE SEQUOIA SCREWS WERE RECALLED ON 02/13/2008 AND THE OFFICE RECALL AND EMERGENCY COORDINATOR WAS NOTIFIED OF THE ACTIONS TAKEN ON 02/19/2008. FURTHER INVESTIGATION IS PENDING.

Description of Event or Problem · 1

IN 2008 VIA TELEPHONE, THE SALES REPRESENTATIVE REPORTED THAT THE SURGEON THOUGHT THE L5 LEFT SCREW MIGHT BE LOOSE AFTER THE SEQUOIA CONSTRUCT WAS IMPLANTED. THE SURGEON REMOVED THE CLOSURE TOP AND ROD, AND CLAMPED THE TULIP HEAD ON THE SIDE WITH A KOCHER FORCEP. THE TULIP HEAD DISASSEMBLED FROM THE SCREW SHAFT. THE SCREW WAS REMOVED AND REPLACED WITH ANOTHER SCREW, INCURRING APPROXIMATELY A 5 MINUTE SURGICAL DELAY. THE SALES REPRESENTATIVE INDICATED THE SCREW WAS AT AN EXTREME ANGLE WHEN INITIALLY IMPLANTED AND SECURED TO THE ROD. THERE WAS NO REPORT OF PATIENT INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SEQUOIA POLYAXIAL PEDICLE SCREW KWP ABBOTT SPINE 47WN

Patients

Seq Age Sex Outcome Treatment
1 YR Required Intervention