FDA Adverse Event Injury Summary report: N

FINELINE II

MDR report key: 1970217 · Received January 25, 2011

Report

Report Number
2124215-2011-01050
Event Type
Injury
Date Received
January 25, 2011
Date of Event
December 27, 2010
Report Date
April 8, 2011
Manufacturer
CPI - DEL CARIBE
Product Code
NVN
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

AT THIS TIME, THE LEAD HAS NOT BEEN RETURNED. IF ADDITIONAL INFORMATION SHOULD BECOME AVAILABLE TO OUR COMPANY, THIS EVENT WOULD BE UPDATED.

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR (B)(4) LABORATORY, THE COMPLETE LEAD WAS RETURNED WITH ONE SET SCREW MARK NOTED ON EACH TERMINAL. TISSUE WAS OBSERVED ENTWINED IN THE HELIX AND BLOOD AND BODY FLUID WAS SEEN IN THE LEAD LUMEN. FURTHER VISUAL INSPECTION NOTED CUT AND PUNCTURE HOLES IN THE INSULATION ALONG WITH THE LEAD'S POLY INSULATION SLIGHTLY TWISTED IN A FEW LOCATIONS. THE LEAD WAS SUBJECT TO DIRECT CURRENT RESISTANCE TESTING AND PASSED ON ALL PATHS, VERIFYING THE LEAD'S ELECTRICAL PERFORMANCE WAS INTACT. ANALYSIS CONFIRMED THE FIELD ALLEGATION OF DISLODGEMENT DUE TO TWIDDLER'S SYNDROME.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT HAD DISLODGED THE RIGHT ATRIAL (RA) AND RIGHT VENTRICULAR (RV) LEADS DUE TO TWIDDLER'S SYNDROME. THE LEADS WERE EXPLANTED AND NEW LEADS WERE SUCCESSFULLY IMPLANTED. THE PATIENT WAS NOTED TO BE IN COMPLETE HEART BLOCK. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 FINELINE II IMPLANTABLE LEAD NVN CPI - DEL CARIBE 4470

Patients

Seq Age Sex Outcome Treatment
1 81 YR Hospitalization| L| R (B)(4)| (B)(4)| (B)(4)| (B)(4)