FDA Adverse Event Injury Summary report: N

LINEAR 3-4

MDR report key: 10993625 · Received December 11, 2020

Report

Report Number
3006630150-2020-06159
Event Type
Injury
Date Received
December 11, 2020
Date of Event
November 19, 2020
Report Date
January 25, 2021
Manufacturer
BOSTON SCIENTIFIC NEUROMODULATION
Product Code
LGW
UDI-DI
08714729789581
PMA / PMN Number
P030017
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

THE RETURNED LEADS SC-2352-70 (SERIAL NUMBER (B)(6)) AND SC-2218-70 (SERIAL NUMBER (B)(6)) WERE ANALYZED, PASSED ALL TESTS PERFORMED, AND EXHIBITED NORMAL DEVICE CHARACTERISTICS. VISUAL INSPECTION OF SC-2218-70 (SERIAL NUMBER (B)(6)) REVEALED THE PROXIMAL END IS BENT BETWEEN RETENTION AND CONTACT 8. X-RAY INSPECTION OF THE LEAD REVEALED THAT ONE THE CABLES WAS COMPLETELY BROKEN AT THE BENT LOCATION OF THE LEAD. THE CONTACT DEFORMATION RESULTED IN THE INABILITY TO FULLY INSERT THE LEAD PROXIMAL CONTACTS INTO THE IPG PORT. IT APPEARS THAT THE LEAD CONTACT WAS DAMAGED DURING THE PROCEDURE. ANALYSIS OF SC-4318 (LOT NUMBER 23711319) REVEALED BOTH EYELETS OF THE CLICK ANCHOR WERE TORN. IT APPEARS THAT EXCESSIVE MECHANICAL FORCE WAS EXERTED ONTO THE EYELET, CAUSING IT TO RIP. DAMAGE MOST LIKELY OCCURRED DURING THE EXPLANT PROCEDURE. ANALYSIS OF SC-4318 (LOT NUMBER 23327512) REVEALED THAT ONE OF THE CLIK ANCHORS HAS ONE TORN EYELET. IT APPEARS THAT EXCESSIVE MECHANICAL FORCE WAS EXERTED ONTO THE EYELET, CAUSING IT TO RIP. THE ANCHOR IS MOST LIKELY DAMAGED DURING THE EXPLANT PROCEDURE. BASED ON THE PROVIDED INFORMATION, THE INVESTIGATION CONCLUSION IS THAT THE PROBABLE CAUSE IS UNINTENDED USE ERROR CAUSED OR CONTRIBUTED TO EVENT.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE PATIENT WAS EXPERIENCING MINIMAL PAIN RELIEF. THE PATIENT UNDERWENT AN EXPLANT PROCEDURE TO REMOVE THE LEADS AND CLIK ANCHORS.

Additional Manufacturer Narrative · 1

(B)(4). ADDITIONAL SUSPECT MEDICAL DEVICE COMPONENTS INVOLVED IN THE EVENT: PRODUCT FAMILY: SCS-LINEAR LEADS: UPN: (B)(4), MODEL: SC-2218-70, SERIAL: (B)(4), BATCH: 5121162. PRODUCT FAMILY: SCS-LINEAR LEADS: UPN: (B)(4), MODEL: SC-2218-70 , SERIAL: (B)(4), BATCH: 5122890. PRODUCT FAMILY: SCS-LEAD FIXATION: UPN: (B)(4), MODEL: SC-4318, SERIAL: N/A, BATCH: 23711319. PRODUCT FAMILY: SCS-LEAD FIXATION: UPN: (B)(4), MODEL: SC-4318, SERIAL: N/A, BATCH: 23327512.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT WAS EXPERIENCING MINIMAL PAIN RELIEF. THE PATIENT UNDERWENT AN EXPLANT PROCEDURE TO REMOVE THE LEADS AND CLIK ANCHORS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1458064 LINEAR 3-4 STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW BOSTON SCIENTIFIC NEUROMODULATION SC-2352-70 5107835 08714729789581

Patients

Seq Age Sex Outcome Treatment
1 44 YR Required Intervention