FDA Adverse Event Malfunction Summary report: N

WALLSTENT¿ RP ENDOPROSTHESIS

MDR report key: 3013041 · Received March 20, 2013

Report

Report Number
2134265-2013-02226
Event Type
Malfunction
Date Received
March 20, 2013
Date of Event
December 10, 2012
Report Date
February 20, 2013
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
MAF
PMA / PMN Number
P940019
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

AGE AT TIME OF EVENT: 18 YEARS OR OLDER. (B)(4). DEVICE EVALUATED BY MANUFACTURER: EXAMINATION OF THE RETURNED DEVICE REVEALED THAT THE STENT WAS FULLY MOUNTED. A VISUAL AND TACTILE EXAMINATION OF THE SHAFT OF THE DEVICE NOTED THAT IT WAS SEVERELY KINKED AT 60MM DISTAL TO THE T-BAR CONNECTOR AND PARTIALLY BROKEN AT 25MM DISTAL TO THE T-BAR CONNECTOR. THE BREAK IS CONSISTENT WITH THE END OF THE STAINLESS STEEL SHAFT. DURING AN ATTEMPT TO FLUSH THE DEVICE IT WAS NOTED THAT LIQUID WAS LEAKING FROM WHERE THE SHAFT WAS PARTIALLY BROKEN. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE MOST PROBABLE ROOT CAUSE IS OPERATIONAL CONTEXT AS DEVICE PERFORMANCE WAS LIMITED DUE TO ANATOMICAL/PROCEDURAL FACTORS. (B)(4).

Description of Event or Problem · 1

REPORTABLE BASED UPON ANALYSIS COMPLETED ON (B)(4) 2013 IT WAS REPORTABLE THAT DURING PREPARATION FOR A STENTING TREATMENT PROCEDURE A SHAFT LEAK OCCURRED. THE 90% STENOSED TARGET LESION WAS LOCATED IN THE MODERATELY TORTUOUS AND CALCIFIED LEFT ILIAC ARTERY (LIA). DURING PREPARATION, OUTSIDE OF THE PATIENT A 9X18X75MM 6F WALLSTENT RP WAS FLUSHED WITH HEPARINIZED SALINE. A LEAK WAS NOTED AT THE MID PORTION OF THE SHAFT. THE WALLSTENT RP WAS EXCHANGED AND THE PROCEDURE WAS COMPLETED WITH A DIFFERENT DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS LISTED AS GOOD. ANALYSIS OF THE RETURNED DEVICE REVEALED A SHAFT BREAK.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
115500 WALLSTENT¿ RP ENDOPROSTHESIS STENT, CORONARY MAF BOSTON SCIENTIFIC - GALWAY M001712240 15221045

Patients

Seq Age Sex Outcome Treatment
1