FDA Adverse Event Injury Summary report: N

VERTEX RECONSTRUCTION SYSTEM

MDR report key: 2883193 · Received December 21, 2012

Report

Report Number
1030489-2012-02924
Event Type
Injury
Date Received
December 21, 2012
Date of Event
December 3, 2012
Report Date
December 2, 2012
Manufacturer
WARSAW ORTHOPEDICS
Product Code
KWP
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE LOT OF THE SUSPECT DEVICE WAS NOT IDENTIFIED, THEREFORE THE MANUFACTURER CANNOT DETERMINE THE SUSPECT DEVICE. THE LOTS THAT WERE USED ARE PART# G6959428, LOT H11J2360; PART #G6959430, LOT H11J1746; PART G6959432, LOT H11J1747; LOT H11K0273. (B)(4): THESE PARTS ARE NOT APPROVED FOR USE IN THE UNITED STATES; HOWEVER A LIKE DEVICE CATALOG # 6959428, 6959430, 6959432, 510K # K081297 WAS CLEARED IN THE UNITED STATES. THE MANUFACTURE DATE FOR LOT H11J2360 IS 10/19/2011; THE MANUFACTURE DATE FOR LOT H11J1746 IS 10/12/2011; THE MANUFACTURE DATE FOR LOT H11J1747 IS 10/06/2011; THE MANUFACTURE DATE FOR LOT H11K0273 IS 10/27/2011. NEITHER DEVICE NOR FILM OF APPLICABLE IMAGING STUDIES WERE 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

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

Devices

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

Patients

Seq Age Sex Outcome Treatment
1 00041 YR Required Intervention