FDA Adverse Event Injury Summary report: N

INFINION CX

MDR report key: 10744246 · Received October 27, 2020

Report

Report Number
3006630150-2020-05195
Event Type
Injury
Date Received
October 27, 2020
Date of Event
March 3, 2020
Report Date
November 23, 2020
Manufacturer
BOSTON SCIENTIFIC NEUROMODULATION
Product Code
LGW
UDI-DI
08714729861614
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

MODEL SC-2317-50, SERIAL (B)(6). THE LEAD WAS RETURNED AND THE ALLEGATION OF HIGH IMPEDANCE HAS BEEN CONFIRMED. VISUAL MICROSCOPE AND X-RAY INSPECTION OF THE LEAD REVEALED THAT ALL 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. 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 IS CAUSE TRACED TO COMPONENT FAILURE. MODEL SC-2317-50, SERIAL (B)(6). THE LEAD WAS RETURNED AND THE ALLEGATION OF HIGH IMPEDANCE HAS BEEN CONFIRMED. VISUAL MICROSCOPE AND X-RAY INSPECTION OF THE LEAD REVEALED THAT ALL 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. 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 IS CAUSE TRACED TO COMPONENT FAILURE.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE PATIENT COULD NOT FEEL ANY STIMULATION. ALL CONTACTS ON BOTH LEADS DISPLAYED HIGH IMPEDANCES. AN X-RAY WAS TAKEN WHICH CONFIRMED LEAD PLACEMENT. THE PATIENT UNDERWENT A REVISION PROCEDURE AND THE PHYSICIAN REPLACED BOTH LEADS. THE PATIENT WAS STABLE POST-OPERATIVELY.

Additional Manufacturer Narrative · 1

ADDITIONAL SUSPECT MEDICAL DEVICE COMPONENTS INVOLVED IN THE EVENT. PRODUCT FAMILY: SCS-LINEAR LEADS, UPN: (B)(4), MODEL: SC-2317-50, SERIAL: (B)(4), BATCH: 5092904.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT COULD NOT FEEL ANY STIMULATION. ALL CONTACTS ON BOTH LEADS DISPLAYED HIGH IMPEDANCES. AN X-RAY WAS TAKEN WHICH CONFIRMED LEAD PLACEMENT. THE PATIENT UNDERWENT A REVISION PROCEDURE AND THE PHYSICIAN REPLACED BOTH LEADS. THE PATIENT WAS STABLE POST-OPERATIVELY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1208641 INFINION CX STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW BOSTON SCIENTIFIC NEUROMODULATION SC-2317-50 5092029 08714729861614

Patients

Seq Age Sex Outcome Treatment
1 70 YR Required Intervention