FDA Adverse Event Injury Summary report: N

ACUITY

MDR report key: 2173738 · Received July 23, 2011

Report

Report Number
2124215-2011-10671
Event Type
Injury
Date Received
July 23, 2011
Date of Event
June 18, 2011
Report Date
October 6, 2011
Manufacturer
CPI - DEL CARIBE
Product Code
OJX
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THIS LEAD WILL BE RETURNED TO BOSTON SCIENTIFIC FOR ANALYSIS. THIS INVESTIGATION WILL BE UPDATED SHOULD FURTHER INFORMATION BE PROVIDED OR UPON COMPLETION OF ANALYSIS.

Additional Manufacturer Narrative · 1

UPON RECEIPT AT BOSTON SCIENTIFIC, THIS LEAD WAS THOROUGHLY TESTED. THE REPORTED OBSERVATIONS FROM THE FIELD WERE CONFIRMED. A SEGMENT OF THE LEAD WAS RETURNED, MISSING BOTH THE PROXIMAL/TERMINAL END AND THE DISTAL/TIP END. BOTH THE OUTER AND INNER COILS WERE FRACTURED AT 343 MM AND A KINK IN THE OUTER INSULATION WAS OBSERVED AT THE FRACTURE SITE. THE LEAD SHOWED SIGNS OF CLASSIC FATIGUE AND TORSIONAL FATIGUE, LEADING TO DISCONTINUITY OF THE CONDUCTOR COILS.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT DURING A FOLLOW-UP, THIS LEFT VENTRICULAR LEAD WAS FOUND TO HAVE ELEVATED IMPEDANCE AND THRESHOLD MEASUREMENTS. AN X-RAY SHOWED THAT THIS LEAD HAD AN INSULATION ISSUE. A FRACTURE WAS SUSPECTED. THIS LEAD WAS IMPLANTED AND A NEW LEAD WAS SUCCESSFULLY IMPLANTED. THIS LEAD WILL BE RETURNED TO BOSTON SCIENTIFIC. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ACUITY IMPLANTABLE LEAD OJX CPI - DEL CARIBE 4555

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| R