FDA Adverse Event Malfunction Summary report: N

VERTEX RECONSTRUCTION SYSTEM

MDR report key: 1939228 · Received December 28, 2010

Report

Report Number
1030489-2010-01648
Event Type
Malfunction
Date Received
December 28, 2010
Date of Event
October 12, 2010
Report Date
December 2, 2010
Manufacturer
WARSAW ORTHOPEDIC, INC.
Product Code
KWP
PMA / PMN Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). THE LOT OF THE SUSPECT DEVICE WAS NOT IDENTIFIED, THEREFORE THE MANUFACTURER CANNOT DETERMINE THE SUSPECT DEVICE. THE LOTS THAT WERE USED ARE LOT #0063706W, EXPIRATION DATE 11/17/2017; LOT #0003707W, EXPIRATION DATE 11/13/2017; LOT #0066464W, EXPIRATION DATE 11/19/2017. AND LOT #0074578W, EXPIRATION DATE 01/14/2018. THIS PART IS NOT APPROVED FOR USE IN THE UNITED STATES; HOWEVER A LIKE DEVICE CATALOG # 6950305, 510K # K042498 WAS CLEARED IN THE UNITED STATES. THE MANUFACTURE DATE FOR LOT W08E0313 IS 05/16/2008; THE MANUFACTURE DATE FOR LOT W08E1547 IS 6/4/2008; THE MANUFACTURE DATE FOR LOT 0063706W IS 11/23/2009; THE MANUFACTURE DATE FOR LOT 0063707W IS 12/01/2009; THE MANUFACTURE DATE FOR LOT 0066464W IS 11/20/2009; THE MANUFACTURE DATE FOR LOT 0074578W IS 01/22/2010. THE PRE-OP AND POST OP X-RAYS ARE SENT FOR EVALUATION. THE EVALUATION IS IN PROCESS. THE FOLLOW UP REPORT WILL BE SENT AFTER THE EVALUATION IS COMPLETED. DEVICE HISTORY RECORDS FOR THESE LOTS WERE REVIEWED. NO DOCUMENTATION WAS FOUND THAT WOULD INDICATE A NON- CONFORMANCE TO SPECIFICATIONS.

Additional Manufacturer Narrative · 1

MULTIPLE LATERAL FILMS ARE PROVIDED OF AN OCCIPUT TO C3 FUSION. LATERAL VIEW SCREWS AT C3 HAVE BECOME MAL-ALIGNED SUGGESTING ONE HAS TORN OUT AND MIGRATED. ALSO TWO SETS SCREWS ARE SEEN BACKED OUT ON (B)(6) 2010 FILM AT C3.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT A CERVICAL POSTERIOR FIXATION PROCEDURE USING RODS AND SCREWS. APPROXIMATELY FOUR MONTHS POST OP, X-RAYS REVIEWED ONE OF THE SET SCREWS BACKED OUT. NO REVISION SURGERY IS REPORTED AT THIS TIME.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VERTEX RECONSTRUCTION SYSTEM APPLIANCE, FIXATION, SPINAL INTERLAMINAL KWP WARSAW ORTHOPEDIC, INC. NA

Patients

Seq Age Sex Outcome Treatment
1