FDA Adverse Event Injury Summary report: N

ENDOTAK RELIANCE

MDR report key: 1851870 · Received October 4, 2010

Report

Report Number
2124215-2010-14388
Event Type
Injury
Date Received
October 4, 2010
Date of Event
July 12, 2010
Report Date
August 10, 2010
Manufacturer
CPI - DEL CARIBE
Product Code
NVY
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
LA
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST-MARKET QUALITY ASSURANCE LABORATORY, A THOROUGH EVALUATION OF THE LEAD WAS PERFORMED. VISUAL INSPECTION NOTED SETSCREW MARKS ON ALL TERMINAL CONNECTORS. THE SUTURE SLEEVE MOVED FREELY ON THE LEAD BODY. THERE WERE NO OBVIOUS SIGNS OF A SUTURE FOOTPRINT ON THE SUTURE SLEEVE. THE RATE/SENSE (RS) COILS WERE SLIGHTLY KINKED AT A POINT 32 CENTIMETERS (CM) FROM THE IS-1 TERMINAL PIN. THE POLYTETRAFLUOROETHYLENE (PTFE) LAYER OF THE LEAD BODY WAS BUNCHED UP AND THE RS COILS WERE RIPPLED SPORADICALLY IN AN AREA 27-46 CM FROM THE IS-1 PIN; THE LEAD BODY ALSO WAS SLIGHTLY TWISTED IN THESE REGIONS. THE STYLET INSERTION TEST FAILED AT 47 CM FROM THE IS-1 PIN, MOST LIKELY DUE TO A COMBINATION OF THE TWISTED LEAD BODY, THE PTFE BUNCHING, AND THE RIPPLED RS- COIL. THE HELIX MECHANISM TEST FAILED, MOST LIKELY DUE TO DRIED BLOOD IN THE MECHANISM AND/OR THE COMBINATION OF THE PREVIOUSLY NOTED DEFORMATION IN THE LEAD BODY. RESISTANCE AND PRESSURE TESTS WERE COMPLETED TO ASSESS LEAD ELECTRICAL PERFORMANCE AND INSULATION INTEGRITY. MEASUREMENTS THROUGHOUT THESE TESTS WERE WITHIN NORMAL LIMITS.

Additional Manufacturer Narrative · 1

THIS REPORT WILL BE UPDATED IF ADDITIONAL INFORMATION IS RECEIVED OR IF THE LEAD IS RETURNED FOR ANALYSIS.

Description of Event or Problem · 1

BOSTON SCIENTIFIC CRM RECEIVED INFORMATION THAT THIS RIGHT VENTRICULAR LEAD DISLODGED AND WAS SUBSEQUENTLY EXPLANTED AND REPLACED. A BOSTON SCIENTIFIC FIELD REPRESENTATIVE REPORTED AN ATTEMPT WAS MADE TO REPOSITION THIS LEAD, BUT UNSUCCESSFUL DUE TO SCAR TISSUE AND THE LEAD'S PROXIMITY TO THE CLAVICLE. THE PHYSICIAN NOTED THAT THE SUTURE SLEEVE WAS NOT SECURED IN THE POCKET, AS THE SUTURE APPEARED TO HAVE SLIPPED OFF THE SLEEVE. THE PHYSICIAN ALSO REPORTED UNSPECIFIED DAMAGE TO THE LEAD DURING THE REPOSITIONING ATTEMPTS. THERE WERE NO ADVERSE PATIENT EFFECTS, AND LEAD RETURN FOR ANALYSIS IS PENDING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENDOTAK RELIANCE IMPLANTABLE LEAD NVY CPI - DEL CARIBE 0138

Patients

Seq Age Sex Outcome Treatment
1 61 YR Required Intervention 4136| N119| 4542| 0138