FDA Adverse Event Injury Summary report: N

VERTEX RECONSTRUCTION SYSTEM

MDR report key: 5401139 · Received February 1, 2016

Report

Report Number
1030489-2016-00339
Event Type
Injury
Date Received
February 1, 2016
Report Date
March 7, 2016
Manufacturer
MDT SOFAMOR DANEK PUERTO RICO MFG
Product Code
KWP
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PRODUCT ANALYSIS :VISUAL, OPTICAL AND FUNCTIONAL EVALUATION CONFIRM SET SCREW THREADS ARE UNDAMAGED. SET SCREW ROD INTERFACE NODE MORPHOLOGY IS FOUND TO BE TROUGHED, WHICH IS TYPICAL OF FULL TIGHTENING. NODE DEFORMATION HEIGHT (@ CENTER) CONSISTENT WITH BENCH SAMPLES. CONCLUSION: SET SCREW ROD INTERFACE NODE HEIGHT AND WITNESS MARKS CONSISTENT WITH FULL SEATING OF THE SET SCREW AT FINAL TIGHTENING.

Additional Manufacturer Narrative · 1

(B)(4). THIS PART IS NOT APPROVED FOR USE IN THE UNITED STATES; HOWEVER A LIKE DEVICE CATALOG # 6950315, 510K # K042498 WAS CLEARED IN THE UNITED STATES. IMAGE REVIEW OF THE PRODUCT: ADDITIONAL INFORMATION CONCERNING INSTRUMENT COMPLAINT UNABLE TO BE OBTAINED FROM SUBMITTED IMAGES. THE PRODUCT HAS BEEN RETURNED , THE EVALUATION IS YET TO BEGIN. HENCE, IT IS DIFFICULT TO DRAW ANY CONCLUSIONS AS OF NOW.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT CERVICAL POSTERIOR FUSION AT OCCIPITAL-CERVICAL2. ON AN UNKNOWN DATE, POST-OP, THE PATIENT COMPLAINED OF SOME NOISE FROM THE SURGICAL SITE. SCREW MIGRATION WAS OBSERVED BY X-RAY SO REVISION SURGERY WAS PERFORMED . NO PATIENT COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
61062 VERTEX RECONSTRUCTION SYSTEM APPLIANCE, FIXATION, SPINAL INTERLAMINAL KWP MDT SOFAMOR DANEK PUERTO RICO MFG NA H5194146

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention