FDA Adverse Event Injury Summary report: N

INFINION CX

MDR report key: 10684027 · Received October 15, 2020

Report

Report Number
3006630150-2020-04887
Event Type
Injury
Date Received
October 15, 2020
Date of Event
September 24, 2020
Report Date
December 3, 2020
Manufacturer
BOSTON SCIENTIFIC NEUROMODULATION
Product Code
LGW
UDI-DI
08714729861638
PMA / PMN Number
P030017
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

THE RETURNED (SC-2317-70: SN (B)(6)) WAS ANALYZED, VISUAL (MICROSCOPE) AND X-RAY INSPECTION OF THE LEAD REVEALED THAT MULTIPLE CABLES WERE COMPLETELY BROKEN AT THE BENT/KINKED LOCATION OF THE LEAD. THE BENT/KINKED LOCATION IS 2 CM FROM THE SET SCREW MARK OF THE CLIK X ANCHOR. THERE ARE NO EXPOSED CABLES AT THE FRACTURE LOCATION. THE LEAD GOT KINKED AFTER IT EXITS THE CLIK X ANCHOR RESULTING IN THE REPORTED COMPLAINT. WITH ALL THE AVAILABLE INFORMATION, BOSTON SCIENTIFIC CONCLUDES: THE ALLEGATION OF HIGH IMPEDANCE HAS BEEN CONFIRMED. IT APPEARS THAT THE LEAD WAS EXPOSED TO EXCESSIVE MECHANICAL FORCE OR MOVEMENT CAUSING THE CABLE FRACTURES RIGHT AT THE ANCHOR POINT. THE PROBABLE CAUSE SELECTED IS CAUSE TRACED TO COMPONENT FAILURE. THE RETURNED (SC-2317-70: SN (B)(6)) WAS ANALYZED, VISUAL (MICROSCOPE) AND X-RAY INSPECTION OF THE LEAD REVEALED THAT MULTIPLE CABLES WERE COMPLETELY BROKEN AT THE BENT/KINKED LOCATION OF THE LEAD. THE BENT/KINKED LOCATION IS 2 CM FROM THE SET SCREW MARK OF THE CLIK X ANCHOR. THERE ARE NO EXPOSED CABLES AT THE FRACTURE LOCATION. THE LEAD GOT KINKED AFTER IT EXITS THE CLIK X ANCHOR RESULTING IN THE REPORTED COMPLAINT. WITH ALL THE AVAILABLE INFORMATION, BOSTON SCIENTIFIC CONCLUDES: THE ALLEGATION OF HIGH IMPEDANCE HAS BEEN CONFIRMED. IT APPEARS THAT THE LEAD WAS EXPOSED TO EXCESSIVE MECHANICAL FORCE OR MOVEMENT CAUSING THE CABLE FRACTURES RIGHT AT THE ANCHOR POINT. THE PROBABLE CAUSE SELECTED IS CAUSE TRACED TO COMPONENT FAILURE.

Description of Event or Problem · 0

IT WAS REPORTED THAT PATIENT WAS EXPERIENCING LOST STIMULATION DUE TO LEADS HAD HIGH IMPEDANCES. THE PATIENT UNDERWENT A REVISION PROCEDURE WHEREIN THE LEADS WERE REPLACED. THE PATIENT IS DOING WELL POSTOPERATIVELY. THE EXPLANTED LEADS WILL BE RETURNED.

Additional Manufacturer Narrative · 1

APPROXIMATED BASED ON THE DATE THE MANUFACTURER BECAME AWARE OF THE EVENT. ADDITIONAL SUSPECT MEDICAL DEVICE COMPONENT INVOLVED IN THE EVENT: PRODUCT FAMILY: SCS-LINEAR LEADS, UPN: (B)(4), MODEL: SC-2317-70, SERIAL: (B)(4), BATCH: 5162068.

Description of Event or Problem · 1

IT WAS REPORTED THAT PATIENT WAS EXPERIENCING LOST STIMULATION DUE TO LEADS HAD HIGH IMPEDANCES. THE PATIENT UNDERWENT A REVISION PROCEDURE WHEREIN THE LEADS WERE REPLACED. THE PATIENT IS DOING WELL POSTOPERATIVELY. THE EXPLANTED LEADS WILL BE RETURNED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1147659 INFINION CX STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW BOSTON SCIENTIFIC NEUROMODULATION SC-2317-70 7070610 08714729861638

Patients

Seq Age Sex Outcome Treatment
1 66 YR Required Intervention