FDA Adverse Event Malfunction Summary report: N

VERTEX RECONSTRUCTION SYSTEM

MDR report key: 7271009 · Received February 14, 2018

Report

Report Number
1030489-2018-00218
Event Type
Malfunction
Date Received
February 14, 2018
Date of Event
January 24, 2018
Report Date
February 14, 2018
Manufacturer
WARSAW ORTHOPEDICS
Product Code
KWP
PMA / PMN Number
SEE H10
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THIS PART IS NOT APPROVED FOR USE IN THE US, HOWEVER A LIKE DEVICE WITH PART# 7752500, 510K#K062879 AND UPN (B)(4) IS AVAILABLE FOR THE MARKET. THE DEVICE WAS NOT RETURNED TO THE MANUFACTURER FOR EVALUATION. THEREFORE, WE ARE UNABLE TO DETERMINE THE DEFINITIVE CAUSE OF THE REPORTED EVENT.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT POSTERIOR CERVICAL DECOMPRESSION AND FUSION AT C3-C7 DUE TO CERVICAL SPINAL STENOSIS. INT RA-OP, WHEN ATTEMPTING TO TORQUE OFF THE MULTIAXIAL SCREW (MAS) CROSSLINK LOCKING SCREW THE HEX TOP OF THE MAS CONNECTOR SET SCREW SHEARED OFF, MAKING ATTACHMENT OF A CROSSLINK IMPOSSIBLE AND REMOVAL OF THE BROKEN CONNECTOR SCREW IMPOSSIBLE WITHOUT REMOVING THE CONSTRUCT COMPLETELY. THE SURGON, DID NOT WANT TO REMOVE THE CONSTRUCT AND DECIDED, SINCE THE CONNECTOR SET SCREW HAD BEEN TORQUE OFF, TO LEAVE IT IN PLACE WITHOUT A CROSSLINK. THE THREADED PART OF THE SET SCREW TORQUED OFF INSIDE THE HEAD OF THE MULTIAXIAL SCREW. NO PATIENT COMPLICATIONS WERE REPORTED AS A RESULT OF THE EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
113428 VERTEX RECONSTRUCTION SYSTEM APPLIANCE, FIXATION, SPINAL INTERLAMINAL KWP WARSAW ORTHOPEDICS NA UNK

Patients

Seq Age Sex Outcome Treatment
1