FDA Adverse Event Injury Summary report: N

INFINION CX

MDR report key: 17683452 · Received September 5, 2023

Report

Report Number
3006630150-2023-05296
Event Type
Injury
Date Received
September 5, 2023
Date of Event
August 9, 2023
Report Date
September 18, 2023
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
JA
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

CORRECTION TO INITIAL MDR IN BLOCK B5 ADDITIONAL SUSPECT MEDICAL DEVICE COMPONENTS INVOLVED IN THE EVENT: PRODUCT FAMILY: SCS-LEAD FIXATION. UPN: M365SC43180. MODEL: SC-4318. LOT: 31230299. PRODUCT FAMILY: SCS-LINEAR LEADS. UPN: M365SC231700. MODEL: SC-2317-70. SERIAL: (B)(6). LOT: 7081981. PRODUCT FAMILY: SCS-IPG-R-MRI. UPN: M365SC12320. MODEL: SC-1232. SERIAL: (B)(6). LOT: 569193.

Additional Manufacturer Narrative · 0

ADDITIONAL SUSPECT MEDICAL DEVICE COMPONENTS INVOLVED IN THE EVENT: PRODUCT FAMILY: SCS-LEAD FIXATION. UPN: M365SC43180. MODEL: SC-4318. LOT: 31230299. PRODUCT FAMILY: SCS-LINEAR LEADS. UPN: M365SC231700. MODEL: SC-2317-70. SERIAL: (B)(6) . LOT: 7081981 . PRODUCT FAMILY: SCS-IPG-R-MRI. UPN: M365SC12320. MODEL: SC-1232. SERIAL: (B)(6). LOT: 569193.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE PATIENT UNDERWENT A SPINAL CORD STIMULATION (SCS) PROCEDURE IN WHICH TWO SCS LEADS WERE IMPLANTED. THE FOLLOWING DAY, AFTER THE LEAD WAS FIXED WITH A CLIKX ANCHOR, THE ELECTRODE AT THE IMPLANTABLE PULSE GENERATOR (IPG) CONNECTION WAS PROTECTED WITH A LEAD EXTENSION AND TEMPORARILY IMPLANTED INTO THE BODY. AFTER OPENING THE LEAD INSERTION SITE, IT WAS FOUND THAT THE ANCHOR WHERE THE RIGHT LEAD (LOT: 7081984) WAS PLACED HAD MOVED FROM THE POSITION WHERE IT WAS FIXED THE DAY BEFORE AND HAD FALLEN INTO A LOOPED POSITION. THE PHYSICIAN DETERMINED THAT THE LEAD SHOULD BE SECURED WITH THREAD TO PREVENT IT FROM FALLING FURTHER, AND IPG IMPLANTATION WAS PERFORMED. THE POSTOPERATIVE X-RAY SHOWED THAT THE RIGHT LEAD, WHOSE ANCHOR HAD BEEN SEPARATED, HAD DROPPED BY APPROXIMATELY 2 VERTEBRAE, THE TIP WAS LOCATED AT THE HEIGHT OF THORACIC-12, AND THE HEIGHT OF THE LEFT LEAD OVERLAPPED BY FIVE ELECTRODES. IT WAS NOTED THAT DURING LEAD IMPLANTATION, THE LEFT AND RIGHT LEADS WERE IMPLANTED AT THE SAME HEIGHT WITH THE TIP AT THORACIC-10. THE LEFT LEAD HAD REMAINED UNCHANGED SINCE BEING IMPLANTED. IN THE POSTOPERATIVE ADJUSTMENT SHOWED THAT THE ELECTRODE NEAR THORACIC-12 WAS THE CENTRAL POINT OF STIMULATION, AND SINCE THE PAIN SITE AND PARESTHESIA OVERLAPPED, IT WAS DECIDED THAT THE SITUATION WOULD BE MONITORED WHILE USING THE DEVICE.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE PATIENT UNDERWENT A DEEP BRAIN STIMULATION (DBS) PROCEDURE IN WHICH TWO DBS LEADS WERE IMPLANTED. THE FOLLOWING DAY, AFTER THE LEAD WAS FIXED WITH A CLIKX ANCHOR, THE ELECTRODE AT THE IMPLANTABLE PULSE GENERATOR (IPG) CONNECTION WAS PROTECTED WITH A LEAD EXTENSION AND TEMPORARILY IMPLANTED INTO THE BODY. AFTER OPENING THE LEAD INSERTION SITE, IT WAS FOUND THAT THE ANCHOR WHERE THE RIGHT LEAD (LOT: 7081984) WAS PLACED HAD MOVED FROM THE POSITION WHERE IT WAS FIXED THE DAY BEFORE AND HAD FALLEN INTO A LOOPED POSITION. THE PHYSICIAN DETERMINED THAT THE LEAD SHOULD BE SECURED WITH THREAD TO PREVENT IT FROM FALLING FURTHER, AND IPG IMPLANTATION WAS PERFORMED. THE POSTOPERATIVE X-RAY SHOWED THAT THE RIGHT LEAD, WHOSE ANCHOR HAD BEEN SEPARATED, HAD DROPPED BY APPROXIMATELY 2 VERTEBRAE, THE TIP WAS LOCATED AT THE HEIGHT OF THORACIC-12, AND THE HEIGHT OF THE LEFT LEAD OVERLAPPED BY FIVE ELECTRODES. IT WAS NOTED THAT DURING LEAD IMPLANTATION, THE LEFT AND RIGHT LEADS WERE IMPLANTED AT THE SAME HEIGHT WITH THE TIP AT THORACIC-10. THE LEFT LEAD HAD REMAINED UNCHANGED SINCE BEING IMPLANTED. IN THE POSTOPERATIVE ADJUSTMENT SHOWED THAT THE ELECTRODE NEAR THORACIC-12 WAS THE CENTRAL POINT OF STIMULATION, AND SINCE THE PAIN SITE AND PARESTHESIA OVERLAPPED, IT WAS DECIDED THAT THE SITUATION WOULD BE MONITORED WHILE USING THE DEVICE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1006412 INFINION CX STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW BOSTON SCIENTIFIC NEUROMODULATION SC-2317-70 7081984 08714729861638

Patients

Seq Age Sex Outcome Treatment
1 56 YR Male Required Intervention