FDA Adverse Event Malfunction Summary report: N

INFINION 16

MDR report key: 16129909 · Received January 10, 2023

Report

Report Number
3006630150-2022-07578
Event Type
Malfunction
Date Received
January 10, 2023
Date of Event
December 19, 2022
Report Date
March 2, 2023
Manufacturer
BOSTON SCIENTIFIC NEUROMODULATION
Product Code
LGW
UDI-DI
08714729797807
PMA / PMN Number
P030017
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AL, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

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: M365SC231650E0. MODEL: SC-2316-50E. SERIAL: (B)(4). BATCH: 7172981.

Additional Manufacturer Narrative · 0

SC-2316-50E SN: (B)(6). THE RETURNED LEAD WAS ANALYZED, AND VISUAL INSPECTION REVEALED THAT THE TOP SIX ELECTRODES ARE SEPARATED FROM THE DISTAL END. ELECTRODES 7-16, LEAD BODY, AND THE PROXIMAL END OF THE LEAD WAS NOT RETURNED. CABLES WERE EXPOSED AT THE FRACTURE LOCATION. VISUAL INSPECTION OF THE FRACTURED CABLES REVEALED FRAYING OF THE BREAKS, LACK OF NECKING AND DISCOLORATION ASSOCIATED WITH WELDING, AND THE PROXIMITY OF THE BREAK POINTS TO THE EDGE OF THE INSULATION INDICATED THAT THE CABLES DID NOT BREAK AT OR NEAR THE WELDS. IT APPEARED THAT RESISTANCE WAS FELT DURING THE LEAD PULL AND LEAD WAS SUBJECTED TO EXCESSIVE TENSILE LOAD CAUSING DAMAGE TO THE DISTAL ARRAY.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING A PERMANENT IMPLANT PROCEDURE, THE PHYSICIAN NOTICED THAT THERE WAS STILL PART OF THE TRIAL LEAD LEFT IN THE SUBCUTANEOUS TISSUE OF THE PATIENTS BODY. THE LEAD FRAGMENT WAS REMOVED AND THE PATIENT WAS DOING WELL POSTOPERATIVELY.

Description of Event or Problem · 0

IT WAS REPORTED THAT DURING A PERMANENT IMPLANT PROCEDURE, THE PHYSICIAN NOTICED THAT THERE WAS STILL PART OF THE TRIAL LEAD LEFT IN THE SUBCUTANEOUS TISSUE OF THE PATIENTS BODY. THE LEAD FRAGMENT WAS REMOVED AND THE PATIENT WAS DOING WELL POSTOPERATIVELY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1882707 INFINION 16 STIMULATOR, SPINAL-CORD, TOTALLY IMPLANTED FOR PAIN RELIEF LGW BOSTON SCIENTIFIC NEUROMODULATION SC-2316-50E 7172584 08714729797807

Patients

Seq Age Sex Outcome Treatment
1 61 YR Female Required Intervention